MODEL SRX-101A

MEDICAL FILM PROCESSOR

MODEL SRX-101A

SERVICE MANUAL (NEW CPU BOARD)

1051/1052/1069, #20001~

SERVICE MANUAL (OLD CPU BOARD)

1051/1052/1069, ~#20000

SERVICE MANUAL

MODEL SRX-101ASERVICE MANUAL

No. 26-2, Nishishinjuku 1-chome, Shinjuku-ku, Tokyo 163-0512, Japan

4TH EDITION MAY 2004

CODE NO. 1051CODE NO. 1052CODE NO. 1069

SERVICE MANUAL

SRX-101A Medical Film Processor

Contents Precautions ........................................................................................................................ 1 Tools and Instrument ........................................................................................................ 1 Caution Labels................................................................................................................... 21. Specifications .................................................................................................................... 42. Dimensions ........................................................................................................................ 53. Name of Parts .................................................................................................................... 64. Time Chart.......................................................................................................................... 215. Troubleshooting................................................................................................................. 226. CPU Board DIP Switches .................................................................................................. 537. Checking Circuit Boards, Sensors and Electrical Loads............................................... 698. Electrical Components Diagram ...................................................................................... 769. Wiring Diagram of Main Unit ............................................................................................ 78

10. Circuit Board Diagram....................................................................................................... 8111. Disassembly and Reassembly ......................................................................................... 9712. Upgradeing the Program Version..................................................................................... 10313. Pre-Installation Instructions ............................................................................................. 10814. Installation Instructions and Precautions ....................................................................... 11415. Changing Processing Conditions.................................................................................... 12616. SRX-101A Customer Presentation Guide........................................................................ 12717. SRX-101A Light Shield Installation Manual .................................................................... 13318. Installation Procedure....................................................................................................... 135

This Service Manual is prepared for the service of SRX-101A classified as follows;

Product Code Serial No.

1051 : #20001 ~

1052 : #20001 ~

1069 : #20001 ~

PRECAUTIONS

1SERVICE MANUAL

PRECAUTIONS

Before shipment from the factory, the procedure has already been inspected according to local

safety regulations.

However, the following precautions must be taken when servicing this equipment.

(1) Before servicing, disconnect the automatic processor's power plug from is AC outlet.

If it is absolutely necessary to repair the processor while the power is on, be sure to take

precautions to avoid electrical shock and keep your fingers away from rollers, gears and other

moving parts.

(2) Use only the types of fuses specified in this manual.

(3) Use only the replacement parts specified in this manual.

(4) When unplugging connectors, disconnect them at the socket. Do not pull on the wire bundle.

(5) When carrying or shipping circuit boards, place them in static-proof bags, or containers made of

conductive material to prevent damage from static electricity.

(6) Do not touch the wiring patterns, connector contacts or solder on the circuit boards.

(7) Take care to prevent washers, bolts or other metal objects from failing into the machine and

causing short circuit or damage to gears. etc.

(8) Remodeling of processor components or systems which is not described in this operation

manual is forbidden.

(9) After repairs, make sure all parts and wiring have been correctly replaced and reconnected.

(10) Be careful not to tighten the tapping screws too much.

TOOLS AND INSTRUMENT

In addition to your standard service-use tool kit. the following special tools and equipment will be

necessary.

(1) Push-pull Gauge (Max. 500g)

2 SERVICE MANUAL

CAUTION LABEL

Caution labels imply the degree of the risk which may arise from incorrect use of thisproduct.

There are 3 degrees of caution labels, and each is used depending on the level of riskand damage caused by incorrect use and mishandling.

DANGER : If failed to avoid the risk, this implies the imminent danger level which may lead to serious injury including a loss of life.

WARNING : If failed to avoid the risk, this implies the danger level which may lead to serious injury including a loss of life.

CAUTION : If failed to avoid the risk, this implies the danger level which may lead to moderate damage or light injury. Also it is used when a physical damage alone is expected.

Risk of the damage

High Low

Loss of life or DANGER WARNING

Bodily injuryserious injury

(and damage to property)(Damage is serious)

Moderate damage or WARNING

light injury or CAUTION

(Damage is light) CAUTION

Damage to property only CAUTION

Should this manual become not readable due to any reason,replace it with a new one which is available at charged basis.

1. EXPLANATION OF CAUTION LABELS

CAUTION LABELS

3SERVICE MANUAL

(1)

2. W

AR

NIN

G L

AB

EL

S A

ND

TH

EIR

LO

CA

TIO

NS

UL

CE

(2)

(2)

(1)

4 SERVICE MANUAL

SPECIFICATIONS

Model name : SRX-101AFilm transport method : Continuous roller transport.Film type and sizes : Sheet film, 10 x 10 cm~ 35 x 43 cm(14 x 17 inch) sizes.Processing capacity :

Process cycle switching : Available by a service engineer.Processing solution volumes : DEV tank : 3.9 liters(1.03 gallons)

FIX tank : 1.8 liters(0.47 gallons)WASH tank : 1.4 liters(0.37 gallons)

Temperature control : Processing solution temperature;Controlled by the temperature control tank, with the thermistor monitoring, and with the heater heating.Drying temperature;Controlled automatically according to a fixed temperature setting.

Replenishing system : Replenishing volume for the film sheet is calculated exchanging with 24 x 30 cm or 10 x12 inch film

Circulation system : Continuous pumping of developer and fixer solutions.Wash water : Ordinary tap water 5 ~ 30:(41 ~ 86<)

Water pressure 29.4 ~ 784 kPa(0.3 ~ 8kgf/cm2, 98 ~ 112psi)Water supply : 0.8 liters(0.22 gallons)/min.Standby functions : 10min./30min./Continuous operation. (Selectable by a service engineer)Power source : AC 115/120V, single phase, 12A, 60 Hz.

AC 200/230/240V, single phase, 6A, 50Hz.Dimensions(W x D x H) : 610 x 680(900 incl. feed table) x 453 mm

24.0 x 26.8(35.4 incl. feed table) x 17.8 inch.Weight : CE 40kg (47kg with processing tank full)

UL 37kg (44kg with processing tank full)81 lb (97 lb with processing tank full)

Certification : Conforms to UL, FDA, TÜVApplied standard : FCC/CEHeat generation : Approx.3135kJ/hr max.Noise level : Approx.55dB(A) max.Operating condition : 15 ~ 30:(59 ~ 86<), 30 ~ 75%RH(no condensation)Storage and transport condition : -20 ~ 60:(--4 ~ 140<), 20 ~ 95%RH(no condensation)Accessories : Measuring cup, Funnel, Installation parts kit, Replacement parts kit,

Replenisher tanks, and Operation manual.Optional equipment : Light shield panel, Stand, Splash guard, DEV Temp. Control kit.(CE only)

Remarks for CE Version : This equipment is the CE marking product conformable to the directive93/42/EEC (MDD) and the harmonized standard EN60601-1, EN60601-1-2.Medical film processor SRX-101A is produced in factories that have beencertified to be in compliance with the ISO13485:2001, IS09001:2000 qualitycontrol standards.

Remarks for UL Version : Medical film processor SRX-101A is produced in factories that have beencertified to be in compliance with the IS09001 : 2000, and IS013485 : 2001quality control standards, as well as with the medical device directive FDAPremarket Notification 510(k) and GMP.

*The above specifications are subject to change without prior notice.

SizeCycle 24 x 30 cm or 10 x 12 inch 35 x 43 cm(14 x 17 inch)

90sec. 75 60120sec. 70 55180sec. 55 40 (sheets/hr)

1. Specifications

DIMENSIONS

5SERVICE MANUAL

2. Dimensions2-1. Main Unit and Support

2-2. 25 Liter Replenisher Tank (Standard Equipment)

900610

500

600

611

676

500

453

750

430

600

623

Main Unit

Support (Optional)

6 SERVICE MANUAL

NAME OF PARTS

3-2. Main Unit (Left Side View)

Power Breaker

Power Cord

Wash Water Drainage Hose(larger diameter than other hoses)

Fixer Drainage Hose(red)

Fixer Supply Hose (red)

Binding Tape

Electrical Components Housing

Developer Supply Hose (yellow)

Developer Drainage Hose (yellow)

Overflow Drainage Hose

Right Side Panel

Film Exit

Top Cover

Level Adjustable Leg

Control Panel

Feed Tray

Feed Tray Cover

Fixer Drainage Valve Developer Drainage Valve

Water Supply Hose

Wash Water Drainage Valve

Left Side Panel

3-1. Main Unit (Front View)

3. Name of Parts

NAME OF PARTS

7SERVICE MANUAL

3-4. Control Panel

3-3. Main Unit (Rear View)

RUNREADY

RUN

Drier Section Cover

Back Panel

"RUN" LampLights up when the [RUN] SW ispressed. Will automatically go out ifno film has been inserted for 8 hoursafter the "READY" LAMP lamp wenton. Will light up again when the[RUN] SW is pressed.

"READY" LampLights up when the temperatures ofthe processing chemicals and heaterare at their preset values. Film maybe inserted for processing wheneverthis lamp is on.

[Repl.](Replenishment) SWPress and hold down this switch forabout 5 seconds to begin the supplyof processing chemicals to the tanksat a rate of 3P per second. Duringreplenishment, "READY" LAMP lampwill change to flashing.

[RUN] SWPress this switch to start and stopfilm processing.

RUN SW LampIndicates that the SRX-101A iselectrically powered.

8 SERVICE MANUAL

NAME OF PARTS

Different ON-OFF patterns shown by the "RUN" and "READY" lamps on the control panel indicate different operatingconditions. The following is a listing of all the possibilities and the conditions they indicate.

"RUN" and "READY" LAMP Lamps ON-OFF Patterns

OFF

OFF

ON

ON

ON

OFF

OFF

Flashing(Pattern 1)

OFF

Flashing(Pattern 2)

ON

Flashing(Pattern 1)

OFF

Flashing(Pattern 1)

ON

RUN

READY

RUN

READY

RUN

READY

RUN

READY

RUN

READY

RUN

READY

RUN

READY

RUN

READY

Flashing(Pattern 2)

ON-OFF Pattern Operating Condition LED Pattern

All operations shut down

Normal operation

(Operating temperature OK)

Normal operation

(Operating temperature LOW)

Preparing for supplying

chemical solutions

([Repl.] SW ON for 5 sec.)

Supplying chemical

solutions

Manual replenishment

Drive motor error

Dry Temperature error

Pattern 1

0.50.5ON OFF

Pattern 2

0.70.10.1

0.1

Pattern 2

0.70.10.1

0.1

Pattern 1

0.50.5ON OFF

Pattern 1

0.50.5ON OFF

RUN

READY

RUN

READY

Flashing(Pattern 1)

ON

Flashing(Pattern 1)

ON

DEV Temperature error

Film Sensor error

Pattern 1

0.50.5ON OFF

Pattern 1

0.50.5ON OFF

Buzzer Sound Pattern

0.50.5

ON OFF

1.00.1 0.1

0.1 0.1 0.1

0.1 0.1

1.00.1 0.1

0.1 0.1

0.1

1.00.1

1.00.1

NAME OF PARTS

9SERVICE MANUAL

3-5. Main Unit (Top View)

Wash Water TankDrive Shaft

Fixer Tank

Developer Tank

Rack HandlesRack Handles

Developing RackStarter Solution InletFix/Wash Rack

10 SERVICE MANUAL

NAME OF PARTS

Dry Rack

Drying Heater Unit

DuctNozzle

Overheat Switch

Recycle Duct Dry Fan Recycle Duct

Dry Sensor Unit

3-6. Drying Unit

NAME OF PARTS

11SERVICE MANUAL

Spr

ings

Typ

eP

arts

No.

L=74

1361

0130

50

L=80

1030

1402

7A

Wor

m G

ear

Par

ts N

o.

Rig

ht10

50-1

3003

A

Left

1050

-130

04A

3-7. Film Transport

1) Rollers

(1) Components Diagram

12 SERVICE MANUAL

NAME OF PARTS

(2) Roller Component Listing

NOTE :

In the processing tanks, the "upper" rollers are vertically higher rollers in the solution. In the

drying unit, the "upper" rollers are the rollers closer to the feed tray side of the main unit. the

rollers on the other side are the "lower" rollers.

(3) Capability

The SRX-101A is capable of processing film ranging in size from 10x10 cm to 35x43 cm

(14x17 inch).

The feed tray has an insertion slot that will feed film up to 17" in width.

ProcessingUnit

DEV

FIX

WASH

DRY

Upper roller material

Silicon (H)

Bakelite (A)

EPDM (D)

Bakelite (A)

Bakelite (B)

Bakelite (B)

Bakelite (A)

Wipe-down (E)

Silicon (H)

Wipe-down (E)

Bakelite (A)

Bakelite (A)

Lower roller material

Bakelite (A)

Bakelite (A)

Bakelite (A)

Bakelite(lead surface) (C)

Bakelite (A)

Bakelite (B)

Bakelite (A)

Wipe-down (F)

Wipe-down (E)

Silicon (H)

Bakelite (A)

Bakelite (A)

Roller No.

[1]

[2]

[3]

[4]

[5]

[6]

[7]

[8]

[9]

[10]

[11]

[12]

Springlength

74mm

80mm

74mm

80mm

74mm

74mm

74mm

74mm

74mm

74mm

74mm

74mm

Spring pressurein grams

410 ~ 480

110 ~ 170

410 ~ 520

180 ~ 270

490 ~ 530

450 ~ 530

330 ~ 530

610 ~ 860

590 ~ 720

470 ~ 620

410 ~ 520

460 ~ 560

NAME OF PARTS

13SERVICE MANUAL

2) Drive Mechanism


(2) Capability

Timing Belt

Timing Belt

Drive Motor

Gear Type Symbol Parts No. Name Module No. of Teeth Note

Worm GearA 13003A Worm Gear (Right) 1.5 3 CW

B 13004A Worm Gear (Left) 1.5 3 CCW

Worm GearC 13007B Worm Wheel (Right) 1.5 18 CW

D 13008B Worm Wheel (Left) 1.5 18 CCW

Idler GearE 13002A Idler Gear (Small) 1.5 16

F 13011A Idler Gear (Large) 1.5 26

Roller GearG 13001B Gear 1.5 12

H 13010B Gear 1.5 12

Processing Cycle Time (Sec.) 90 120 180

Transporting Speed (mm/min) 460 350 236

Capability 24x30cm (10x12 inch) 75 70 55

(sheets/hour) 35x43cm (14x17 inch) 60 55 40

14 SERVICE MANUAL

NAME OF PARTS

3) Adjusting the Drive Timing Belt

(1)Remove the Top Cover, the Right Side Panel and the Back Panel.

(2)Test the tension in the timing belt with a push-pull gauge at a point half way between the main

drive shaft pulley and the drive motor pulley. Adjust the belt tension by loosing the drive motor

and moving it up or down. Proper timing belt tension is in a range between loads of 75 and

125 grams with approximately 2 mm of slack in the belt. Refer to the diagram below.

(3)Wind the rotor located on the back side of the motor mounting 3 times, then check the belt

tension once more to make sure that it is still in a range between loads of 75 and 125 grams

with approximately 2mm of slack in the belt.

(4)Repeat the same step of (3) eight times. If the tension falls in the above range eight times in a

row, the adjustment has been successfully completed. If even one test result falls that range,

the whole adjustment procedure must be repeated from the beginning.

Main Drive Shaft

Timing Belt

Drive Motor

Drive Motor Pulley

2mm

75~125g

From the rear side of the processor

NAME OF PARTS

15SERVICE MANUAL

Temperature

Control Tank

Developer

Drainage Valve

Electromagnetic

Valve

Fixer Drainage

Valve

Wash Water

Drainage Valve

Fixer Circulation Pump

Developer Supply Unit

Fixer Supply Unit Developer Circulation Pump

3-8. Solution Supply and Drainage Unit

16 SERVICE MANUAL

NAME OF PARTS

2) Piping Diagram

Body

ElectromagneticValve

Fixer SupplyPump

Developer SupplyPump

Fixer circulationPump

Temperature Control Tank

Developer Circulation Pump

Developer DrainageValve

Wash WaterDrainageValve

Drainage Tank

Fixer SupplyTank

Drain Outlet

Fixer DrainageTank

DeveloperDrainage Tank

DeveloperSupply Tank

Fixer DrainageValve

NAME OF PARTS

17SERVICE MANUAL

3) Solution Temperature Control Tank


(2) Capabilities

1) Developer temperature control is carried out by warming with a heater and by natural

cooling.

2) Fixer temperature is maintained by means of heat transferred from the developer

temperature control tank.

3) Circulation volumes :

At 50 Hz : Developer 4.0 liters ; Fixer 4.0 liters/minute

At 60 Hz : Developer 4.8 liters ; Fixer 4.8 liters/minute

4) Rates of Temperature Rise :

Developer : approx. 1.07:/minute

Fixer : approx. 0.75:/minute

5) Sensor Precision :

Developer : +/-0.5: at settings between 32: and 34:.

From the FixerCirculation Tank

FIX Tank

From the Developer Circulation Pump

Temperature Control Tank

To the DEV Tank

Thermometer

Heater

18 SERVICE MANUAL

NAME OF PARTS

Transformer (PT1)

TerminalBlock

Power Breaker (S1)

CPU Board(unified withTemperature Control)

Circuit Protector

CB 1 : 15ACB 3 : 15A

SSR(DEV)

Switching Power source (SUP1)

SSR(DRY)

Noise Filter (F1)

Motor Control Board

3-9. Electrical Components Unit (CE)

NAME OF PARTS

19SERVICE MANUAL

3-9. Electrical Components Unit (UL)

Transformer(PT1)

TerminalBlock

Switching Power Source (SUP1)

Power Breaker (S1)

CPU Board(unified withTemperature Control)

Circuit Protector

CB 1 : 15ASSR(DEV)

SSR(DRY)

Noise Filter (F1)

Motor Control Board

20 SERVICE MANUAL

NAME OF PARTS

A rib has been added to the processing tanks so that the Guide has been unified.

Insertion Guide

Moving InsertionDetector

Contact InsertionDetector

Feed Tray

Control Panel Board

3-10. Film Insertion Unit

S5

S4

S3

S2

NAME OF PARTS

21SERVICE MANUAL

4. Time Chart (In normal functioning)

1) T1 is one of the three standby options : 10 minutes, 30 minutes, or 0minute (continuous operation).Ex. : When a film is inserted while a 10 minutes' standby interval, a 10 minutes' timer is reset. Then after the film is ejected, the T1 repeats 5 minutes ON and 10 minutes OFF alternately.

2) The various for T2 (duration of high speed rotation of the motor after the film detection is turned off)and T3 (duration from detection of the trailing edge of film to alarm ON) are listed below :

(unit : second)3) The time in the chart is valid at the 50 Hz. ( ) is at the 60 Hz.4) For each hour after [RUN] SW ON during which no film is processed, one 24 x 30cm(10 x 12inch)

replenish amount of processing solution will be supplied to each tank. (The timer is reset after FilmInsertion Detection ON.)

5) Drying heater preheating will begin if the temperature is below 80: at [RUN] SW ON.6) Initial solution replenish will not be carried out if the [RUN] SW is pressed ON within 4 hours after

[RUN] SW OFF.7) Initial solution replenish (developer ; 26.7 sec(22.2 sec ; 60 Hz)(two 24 x 30cm(10 x 12inch) Sheets

equivalent) ; fixer solution : 23.3 sec (19.4 sec : 60 Hz)[one 24 x 30cm(10 x 12inch) Sheet equivalent]will be carried out if the [RUN] SW is pressed ON more than 4 hours after [RUN] SW OFF.

8) Even if DEV and DRY is ready, "READY" lamp doesn't lit at least 15 minutes.9) Shutdown will occur automatically if film isn't inserted for more 8 hours after "READY" lamp ON.

"RUN" Lamp

"READY" Lamp

READY Signal

Drive Motor

DEV CirculationPump

FIX CirculationPump

DEV Supply Pump

FIX Supply Pump

DEV Heater

DRY Heater

Alarm

ElectromagneticValve

Pump to refill water

Drying Fan

Input

1h15min

53.3s(44.4s)46.7s

(38.9s)

13minPreheating

2min

8min

24s(20s)

60s(50s)

min5

5min

1.5s

60s

T3

(Optional)

13.3s(11.1s)

23.3s(19.4s)

13.3s(11.1s)

23.3s(19.4s)

3min

30min(Rapid Transfer)

2min

T1

( )

Notes :

Pow

er B

reak

er O

N

[RU

N] S

W O

N

DR

Y T

empe

ratu

re O

K

DE

V T

empe

ratu

re L

OW

DR

Y T

empe

ratu

re O

KD

EV

Tem

pera

ture

LO

W

DE

V T

empe

ratu

re H

IGH

(+

2:)

Film

Inse

rtio

n D

etec

tion

ON

DE

V T

empe

ratu

re O

K24

x30c

m(1

0 x

12in

ch)

Are

a

Film

Inse

rtio

n D

etec

tion

OF

F

DR

Y T

empe

ratu

re O

K

DE

V T

empe

ratu

re L

OW

DE

V T

empe

ratu

re H

IGH

(+2:

)D

RY

Tem

pera

ture

LO

WD

EV

Tem

pera

ture

LO

W

[RU

N] S

W O

FF

Pow

er B

reak

er O

FF

Cycle Time T2110150

220

14.06.3

5.0

T390

120

180

T2

22S

ER

VIC

E M

AN

UA

L

TR

OU

BL

E S

HO

OT

ING

5. TROUBLESHOOTING5-1. Motor and Preset Temperature Errors In this SRX-101A, the motor error or the Temperature error will be indicated by the control panel lamps and an alarm buzzer. When such errorsoccur, use the following listing to correct these errors. The other errors will not displayed, so these errors have to be dealt with in the nextsections. (When errors occur, be sure to turn off the power source (S1))

Error

Motor

DRYTemperatures

Display

The "RUN" lamp will beginflashing, the READY lampwill go out, and the alarm willsound.(Piiiiiii, ...)

The "RUN" lamp will beginflashing, the READY lampwill remain lit, and the alarmwill sound.(PiPiPiPi, ...)

Cause

The rack drive motor isbeing overloaded.

The temperature levelsfor the heater havedangerously risen abovethe preset values, orhave remained belowthese values for a longperiod of time.

Response

(1) Check to see if there is film or some foreign object jammed in the rack rollers or gear mechanisms.

(2) The rack rollers and gears may not be rotating smoothly due to shaft supports worn down by built up processing solution crystals.

(3) Is the drive motor damaged?(4) Is AC 24V+/-10% being

supplied to the motor control board?

Reset or Set Direction

Set(1) The range of motor cycle is over 10% (LOK signal ON) for three seconds.(2) When the over 0.83N.m torque is on the motor shaft.

ResetWhen the power source is off.

Set (1) Although 45 minutes has passed after the [RUN] SW is on, the condition is

not ready.(2) When the dry temp. is lower than 210: although 25 minutes has passed

after it is over 210:.(Once it is over 250:, the 25 min. timer is canceled.)(3) After the [RUN] SW is on, the over 270: keeps for 3 minutes.(4) While Ready lamp is on and film is processed, over +/-20: of the preset

value keeps for 3 minutes.(5) While Ready lamp is on and film is not processed, 160:+/-20: keeps for 3

minutes.ResetWhen the power source is off.

(1) Is the heater fan ON and functioning properly?

(2) Check the dry heater wiringdamage.

(3) Is there film jammed in the drying unit?

RUNREADY

RUN

Flashing ON

READY

Flashing OFF

RUN

RUN

TR

OU

BL

E S

HO

OT

ING

23S

ER

VIC

E M

AN

UA

L

Error

DEVTemperatures

FilmSensor

Display

The "RUN" lamp will beginflashing, the READY lampwill remain lit, and the alarmwill sound.(PiPiPi, ...)

The "RUN" lamp will remainlit, the READY lamp wil lbegin flashing, and the alarmwill sound.(Pi, Pi, Pi, ...)

Cause

The temperature levelsfor the developer havedangerously risen abovethe preset values, orhave remained belowthese values for a longperiod of time.

Detector lever of the filmsensor is kept engaged.

Response

(1) Check to see if the developer is being circulated properly.

(2) Is the room temperature around the processor exceeding 30:?

(3) Check for breaks in the connection the developer and dry sensor to the temperature control board.

Reset or Set Direction

Set (1) Although 45 minutes has passed after the [RUN] SW is on, the dev. temp.

does not reach set value.(2) When the dev. temp. does not rise although 5 minutes has passed after the

[RUN] SW is on.(3) When the dev. temp. is over +/-3: of the range of preset value for 3 minutes

after the Ready Lamp is on.ResetWhen the power source is off.

Set (1) When the film entrance sensor is kept engaged for 170 seconds at the 90

sec. processing, it is judged that the detector lever is locked up.(2) When the film entrance sensor is kept engaged for 210 seconds at the 120

sec. processing, it is judged that the detector lever is locked up. (3) When the film entrance sensor is kept engaged for 330 seconds at the 180

sec. processing, it is judged that the detector lever is locked up.Caution : If the sensor is not disengaged after 25 minutes, the buzzer

beeps again. Detection made by the sensor that is judged to belocked up will not be counted for replenishment.

ResetWhen the machine is reset.

(1) Check the operation of thedetector lever at the entrance.

(2) Check the wiring between thedetector lever and the CPUboard. (refer to p.78)

RUNREADY

RUN

Flashing ON

24 SERVICE MANUAL

TROUBLE SHOOTING

5-2. Errors described by the 7seg.LED on the CPU board. (for FSE use)Setting the DIP SW 1-1 to "ON" and the DIP SW2 to "0" will allow the FSE to view the

error log. When several errors occur at the same time, a number calculated by summing

up each error code will be shown by the 7seg.LED. Find out which error occurred

judging from the LED display, and take necessary measures to correct the errors.

Film Sensor 1(S2)

Film Sensor 2(S3)

Film Sensor 3(S4)

Film Sensor 4(S5)

Film sensor 1 error

Film sensor error

First digit is always "E", second andthird digits are expressed inhexadecimal numbers.

Temperature, motor error

Film sensor 1 error + Film sensor 2 error

Film sensor 3 error

Film sensor 2 error

Film sensor 4 error



Film sensor 3 error + Film sensor 2 error + Film sensor 1 error


Motor error

DRY temperature error

DEV. temprature error

DEV. temprature error + DRY temperature error






Film sensor 4error + Film sensor 3error + Film sensor 2error + Film sensor 1error

Motor error + DEV. temprature error

Motor error + DRY temperature error

Motor error + DEV. temprature error + DRY temperature error

Film sensor 1 error.....................p.23




DEV. temperature error..............p.23

DRY temperature error ..............p.22

Motor error .................................p.22

TROUBLE SHOOTING

25SERVICE MANUAL

5-3. TROUBLESHOOTING : FLOW CHARTS

No. Problem Page

1 Processor will not start up ("RUN" lamp will not come on) 26

2 Developer circulation pump not operating. 27

3 Fixer circulation pump not operating. 28

4 Drying fans not operating. 29

5 Electromagnetic valve not operating. 30

6 Developer supply pimp not operating. 31

7 Fixer supply pump not operating. 32

8 Drive motor not operating. 33

9 Drive motor will not shut off. 34

10 Developer temperature too low. 35

11 Developer temperature too high. 36

12 Drying temperature too low. 37

13 Drying temperature too high. 38

14 Supply pumps will not respond to electrical cycle change. 39

15 Initial or replenish solution supply not operating properly. 39

16 Supply pumps will not shut OFF. 39

17 READY light will not come ON. 40

18 READY light will not turn OFF. 40

19 Film insertion alarm will not sound. 41

20 Film insertion alarm will not turn OFF. 41

21 Processor will not switch over to the Standby Mode. 42

22 Processor will not switch out of the Standby Mode. 42

26 SERVICE MANUAL

TROUBLE SHOOTING

1. The processor will not start up.(RUN lamp will not come On.)

Is the power supply voltage beingsupplied to the Noise Filter (NF1)output terminal?

Is the power source circuitdetector (CB1) functioningproperly?

Is AC 100V being supplied toterminal boards #13 and #14?

Is the DC output of the switchingpower source(SUP1) 12.0V+/-0.2V?

Is 12.0V +/-0.2V being suppliedbetween TP1 and TP3 on theCPU board?

Use a tester to check the ON/OFF

functions of the [RUN] SW at

connector JP2 in the control panel unit.

Check to see if the facility's wiring,the power cord plug and the powerbreaker are functioning properly.

Check if short circuiting on theAC primary side, etc. and correctthe problem, if any.

Check the wiring between thetransformer and TB1.

Check the AC input wiring toSUP1 and correct the DC outputlevel.

Check the DC output wiring to theswitching power source(SUP1).

If the ON/OFF functions on theleft column are OK, replace theCPU board.

Replace the wires connectingthe control panel and the CPUboard.

If all checks are OK, replace thenoise filter.

Press the button of the circuitprotector to reset.

If the wiring checks are OK,replace the transformer.

If the wiring checks are OK,replace the switching powersupply.

If the wiring checks are OK,replace the CPU board.

YES

YES

YES

YES

YES

If there is a malfunction.

NO

YES

NO

NO

NO

NOTE : If the power breaker is faulty, replace it.

OK

TROUBLE SHOOTING

27SERVICE MANUAL

2. The developer circulationpump (P1) is not operating.

Are the other electrical loadsfunctioning properly?

Is the CPU board fuse (F1)blown?

Is AC 100V being supplied toterminal board TB1 terminals#13 and #14?

Is AC 100V being supplied toJP12?


Check the wires connecting thedeveloper circulation pump(P1) toJP11.

Is the pump operatingwhen a film is fed?

Replace the fuse on the CPUboard(F1).

Check the wiring from thetransformer to TB1.

Check the wiring connectingJP12 to TB1.

Check the wiring connectingJP12 to the CPU board.

Repair any wiring breaks orreplace the circulation pump.

If all checks are OK, repair anywiring breaks and/or replace thetransformer.

Repair any wiring breaks orreplace the wiring.

If all checks are OK, replace theCPU board.

NO

NO

YES

YES

YES

YES

YES

NO

NO

NO

Is the dev. temp. toohigh?

Change thetemperaturesetting.

NO YES

Check the connection of JJ11connector and the voltage at theterminal.

Replace theCPU board.

When everything is proved to beOK by the check in the left, replacethe dev. circulation pump.

NOYES

28 SERVICE MANUAL

TROUBLE SHOOTING

3. The fixer circulation pump(P2) is not operating.


Is the CPU board fuse (F1)blown?




Check the wires connecting the fixer circulation pump (P2) to JP10.

Replace the fuse (F1) on theCPU board.


Check the wires connectingJP12 and TB1.

Check the connection of JP12 onthe CPU board.


If all checks are OK, replace the transformer.


If all checks are OK, replace the CPU board.

NO

NO

YES

YES

YES

YES

YES

NO

NO

NO

Is the pump operatingwhen a film is fed?

Is the dev. temp. toohigh?

Change thetemperaturesetting.

NO YES

Check the connection of JJ10connector and the voltage at theterminal.

Replace theCPU board.

When everything is proved to beOK by the check in the left, replacethe fixer circulation pump.

NOYES

TROUBLE SHOOTING

29SERVICE MANUAL

4. The drying fans (FM1,FM2)are not operating.

Are the other electrical loads functioning properly?


Check the wires connectingterminal board TB1 and the fans.

Check the connection atconnectors JJ30, JJ31 and checkthe terminal voltage.


Repair any breaks or replace thefans.

If all checks are OK, repair anywiring breaks or replace the fans.

If all checks are OK, repair anywiring and/or replace thetransformer.

NO

YES

YES

NO

30 SERVICE MANUAL

TROUBLE SHOOTING

5. The electromagnetic valve(MV) is not operating.


Is the CPU board fuse (F1) blown?




Is AC 100V being supplied atboth fastened terminal of theElectromagnetic valve?

Check the connection at connectorJJ6 and the terminal voltage.

Replace the fuse (F1) on the CPU board.

Check the wiring from the transformer to TB1.

Check the wires connecting JP12 and TB1.

Check the wiring connecting JP6and the CPU board

Repair any wiring breaks.

If all checks are OK, repair any wiring breaks and/or replace the valve.

If all checks are OK, repair any wiring breaks and/or replace the transformer.



NO

NO

YES

YES

YES

Replace the Electromagneticvalve.

YES

YES

YES

NO

NO

NO

TROUBLE SHOOTING

31SERVICE MANUAL

6. The developer supplypump (P3) is not operating.






Check the wiring connecting thedeveloper circulation pump (P3) toJP8.

Check the connection to connectorJJ8 and the terminal voltage.



Check the wiring connecting JP12 to TB1.

Check the wiring connecting JP8to the CPU board


If all checks are OK, repair any wiring breaks and/or replace the pump.


Repair any breaks or replace thewiring.


NO

NO

YES

YES

YES

YES

YES

NO

NO

NO

32 SERVICE MANUAL

TROUBLE SHOOTING

7. The fixer supply pump(P4) is not operating.






Check the wiring connecting the fixer circulation pump (P4) to JP7.

Check the connection to connectorJJ7 and the terminal voltage.



Check the wiring connecting JP12 to TB1.

Check the wiring connecting JP7to the CPU board


If all checks are OK, repair any wiring breaks and/or replace the pump.


Repair any breaks or replace thewiring.


NO

NO

YES

YES

YES

YES

YES

NO

NO

NO

TROUBLE SHOOTING

33SERVICE MANUAL

8. The drive motor (M1) isnot operating.

Is AC 24V being supplied betweenJP24 #1 and #2.


Is DC 5V being supplied betweenJP25 #1 and #5.

Is JP26 properly connected?

Is DC 5V being supplied between JP26 #1 (GND) and #6?

Replace the motor control board and check to see if the motor is operating normally?

Check the wiring connecting JP24to the transformer's secondaryside.

Replace the fuse.

Check the wiring and connectorsto the CPU board.

Connect JP26 properly.

Replace the motor control board.

Replace only the motor control board.

If all checks are are OK, replacethe transformer.


YES

NO

YES

YES

YES

NO

YES

NO

NO

NO

Replace only the motor and see if normal operation is resumed?

Replace only the motor.

NO

YES

Replace both the motor and the motor control board.

NO

YES

34 SERVICE MANUAL

TROUBLE SHOOTING

9. The drive motor (M1) willnot stop.

Did you wait for 2 minutes afterpressing the [RUN] SW OFF?

Is at least 4.3V being supplied totest pin JJ13 #5 and #6 on theCPU board?

Replace the motor drive, and see ifthe drive motor stop.

If it does not stop, replace the drivemotor.

Wait for the required time.

Check to see if the output voltage of the switching power source is 12.0V+/-0.2V.

If the operation is normal, use themotor drive board which has beenreplaced.

NOTE : Refer to the procedure for temperature control board adjustments.

If all checks are OK, replacethe CPU board.

YES

YES

NO

NO

YES

TROUBLE SHOOTING

35SERVICE MANUAL

10. Developer temperatureis too low.

Is the temperature setting too low?

Is the overheat switch conducting electricity?

Is DC 5V being supplied betweenSSR1 #3 and #4?

Is electricity being conducted between SSR1 #1 and #2?

Rated voltage in the districtbeing supplied between #2 and#3 on terminal board TB1?


Adjust the temperature setting using the temperature control volume.

NOTE :

After temperature setting adjustment, if improper temperature levels activates

the temperature error function, all the electrical loads will be switched OFF.

Replace the overheat switch.

Check if the sensors and temperature control circuits on CPU board are functioning properly?

Replace SSR1.

Check the wiring connecting TB1to Developer heater.

Check the wiring connecting TB1to SSR1.

(See the circuit board check procedures.)

If all of the checks are OK, checkthe wiring connecting the CPU board to SSR, and repair the anywiring breaks.

If it is not OK, adjust or replace the CPU board.

If all of the checks are OK, replace a temperature control tank.

Replace any faulty parts.

NO

YES

YES

YES

NO

YES

NO

NO

NO

YES

Check the wiring to the power breaker and noise filter.

Repair any wiring breaks andreplace any faulty parts.

NO

YES

(See the CPU board check procedures.)

Rated VoltageUL : AC 115/120VCE : AC 200/230/240V

HINT

36 SERVICE MANUAL

TROUBLE SHOOTING

If all of the checks are OK, checkthe wiring connecting the CPU board to SSR, and repair the any wiring breaks.


11. Developer temperatureis too high.

Is the temperature setting too high?

Is DC 5V being supplied betweenSSR1 #3 and #4?



Check the wiring between TB1 and SSR1.

Adjust the temperature settingusing the temperature controlboard volume.

NOTE :

After temperature setting adjustment, if improper temperature levels activates

the temperature error function, all the electrical loads will be switched OFF.

Check if the sensors and temperature control circuits onCPU board are functioningproperly?

Replace SSR1.




If all of the checks are OK, replace the temperature control tank.

NO

NO

NO

NO

YES

YES

YES

YES

(See the temperature control board check procedures.)


HINT

TROUBLE SHOOTING

37SERVICE MANUAL


HINT

12. Drying temperature istoo low.

Is the temperature setting too low?

Is the overheat switch conducting electricity?

Is DC 5V being supplied between SSR2 #3 and #4?




Adjust the temperature settingusing the temperature controlvolume.

NOTE :After temperature setting adjustment, if improper temperature levels activates the temperature error function, all the electrical loads will be switched OFF.

Replace the heater unit.


Replace SSR2.


Check the wiring connecting TB1to SSR2.


If all of the checks are OK, checkthe wiring connecting the CPUboard to SSR, and repair the anywiring breaks.



Repair or replace any faulty parts.

NO

YES

YES

YES

NO

YES

NO

NO

NO

YES

Check the wiring to the power breaker and the noise filter.

Replace any faulty parts.

NO

YES

See temperature control check procedure.

38 SERVICE MANUAL

TROUBLE SHOOTING

If all of the checks are OK, checkthe wiring connecting the CPUboard to SSR, and repair the anywiring breaks.


13. Drying temperature istoo high.

Is the temperature setting too high?

Is DC 5V being supplied between SSR2 #3 and #4?



Check the wiring between TB1 and SSR2.

Adjust the temperature settingusing the temperature controlboard volume.

NOTE :After temperature setting adjustment, if improper temperature levels activates the temperature error function, all the electrical loads will be switched OFF.


Replace SSR2.



(See temperature control board adjustment procedures)


NO

NO

NO

NO

YES

YES

YES

YES

(See the temperature control board check procedures.)


HINT

TROUBLE SHOOTING

39SERVICE MANUAL

14. Supply pumps (P3, P4) willnot respond to frequency(DIPSW 1-2) settingchange.

Is DIP SW1-2 in the ON position?

Replace the CPU board.

Set DIPSW1-2 to ON.

YES

NO

16. Supply pumps (P3,P4)will not stop.

Is the film entry detector ON ("READY" lamp OFF)?


Check if there is any film jammed at the detector or not.

REMINDER:Initial/replenish solution supply may require the supply pumps to operate for several ten minutes.

If all of the checks are OK, replace the film entry detector unit.

NO

YES

15. Initial or replenishsolution supply notoperating properly.


REMINDER :Be aware that initial solution supply maynot be carried out due to the timing of[RUN] SW ON.

NOTE: Initial supply is the amount of solution supplied immediately after the[RUN] SW is pressed ON. Replenish supply is the amount of solution if no film has been processedover an hour's duration.

REMINDER : In case of 50Hz, "in the OFF position."

40 SERVICE MANUAL

TROUBLE SHOOTING

17. The READY lamp willnot come ON.

Has 15 minutes passed since the "RUN" lamp came ON?

Has initial wash water supply been completed (LED5 OFF)?

Wait the required time.

YES

NO

Is the film entry detector ON (The film insertion alarm will sound).

Wait the required time.(about 2 minutes)

YES

NO

Is 0.5V or less being supplied to JJ2 #4 and #7?

Check if there is any film jammed at the detector unit or not.


NO

YES

Replace the Control Panel board.


YES

NO

18. The READY lamp willnot turn OFF (RUN lamp)

Has 1 minute passed since all films being processed and exitted?


Wait at least 1 minute, and then press the [RUN] SW.

YES

NO

TROUBLE SHOOTING

41SERVICE MANUAL

19. The film insertion alarmwill not sound.

Is the film entry detector ON ("READY" lamp OFF)?


Check if there is any film jammed at the detector unit.


NO

YES

20. Film insertion alarm willnot turn OFF.

Replace the CPU board.REMINDER :The alarm sounds intermittently wheneveran error occurs.

42 SERVICE MANUAL

TROUBLE SHOOTING

21. The dry heater will notswitch off in the StandbyMode.

Have you set the DIPSW properly?


Make the proper settings.

NO

YES

22. The processor will notstart out of the StandbyMode.


REMINDER :Check to see if the drying heater isfunctioningproperly.(See FLOW CHART 12)

TROUBLE SHOOTING

43SERVICE MANUAL

5-4. Trouble Caused by the Film Processor

No. Trouble Cause Response Advice To Customer1 The processed film · The processing tank rollers · Clean the rollers. · Remind about checking

surface is coming out are dirty. and maintenance tasks.grimy.

· The processing solutions · Replace the processing solutions.are dirty. · Clean the processing tanks.

· The wash water is dirty. · Check the wash water level.· Replace the electromagneticwash water supply valve if dam-aged.

· The cleaning film mainte- · Remind about the cleaningnance procedure is not film procedures.being properly carried out.

· The film holder in the feed · Clean the feed tray filmtray is dirty. holder.

2 The film is coming out · Improperly set or damaged · Set the racks properly in place. · Show the proper methoddamaged. processing racks. · Repair the damaged or replaced for setting the racks using

the racks. the guide arrows.

· Improperly set or damaged · Set the rack properly.drying racks. · Repair the damage or replace

the rack.

· There are pointed or edges · Repair the damaged area.damaged areas in the feed · Replace the tray.tray film holder. · Clean the film holder.

· Damaged guides in the · Repair the damaged guide.processing tanks.

· Rollers have not been set · Set the rollers properly. · Show the proper methodproperly in their racks. for setting the rollers.

· Improper roller rotation. · Replace any damaged drive shaftsupports.

· Improperly set drive shaft. · Check if the drive shaft supportsare set properly.

· Loose or damaged roller · Set the springs properly in place.pressure springs · Replace damaged springs.

· Damaged gears. · Replace damaged gears.3 Uneven developer · Damaged or worn · Replace the pump.

(1)Poor solution developer circulation pumpcirculation (P1).

· Damaged circulation pipe · Repair the pipe line.lines.

· Blocked circulation pipe · Clean the pipe line.lines.

44 SERVICE MANUAL

TROUBLE SHOOTING

No. Problem Cause Response Advice To Customer(2)Bands across the film · Improper roller rotation. · Check the film transport · Remind about the periodical

perpendicular to the mechanism. check and maintenance.direction of film transport. · Dirty rubber rollers. · Clean the rollers. · Show the proper method

for setting the rollers.

· Film slippage in the rollers. · Make sure all of the moving parts · Show the proper method are set properly. for setting the racks using

· Replace all damaged parts. the guide arrows.

(3)Black streaks · Improper roller rotation. · Check the film transport · Remind about the periodicalmechanism. check and maintenance.

· Dirty rubber rollers. · Clean the rollers. · Show the proper methodfor setting the rollers.

· Film slippage in the rollers. · Make sure all of the moving parts · Show the proper methodare set properly. for setting the racks using

· Replace all damaged parts. the guide arrows.

(4)Pressure marks · Developing rack roller · Replace any faulty rollers. · Remind about when thesurface is too rough. rollers should be cleaned.

· Developing rack roller · Clean the rollers. · Show the proper methodsurface is dirty. for cleaning the rollers.

4 Poor film developing · Insufficient solution · Replace the faulty parts.(Poor density) replenishing.

Faulty supply pump (P3).Faulty supply line.

· The developer is exhausted · Replace the developer solution. · Remind about processingdue to overuse. solution replacement

intervals.· Incorrect developer · Correct the developer temperature. temperature setting.

5 Poor fixing quality · Insufficient replenishing · Replace the faulty parts.Faulty supply pump (P4)Faulty supply line

· The fixer is exhausted · Replace the fixer solution. · Remind about processingdue to over use. solution replacement(When processing small film intervals.lots.)

· The fixer temperature is · Show the proper methodtoo low. for maintaining optimum

fixer temperature.

TROUBLE SHOOTING

45SERVICE MANUAL

No. Trouble Cause Response Advice To Customer6 Discoloration · The fixer solution temperature · Show the proper method for

is too low. maintaining optimum fixer temperature.

· The wash water temperature · Install a water heating device.is too low.

· The fixer is exhausted due to · Replace the fixer · Remind about processing solutionoveruse. (when processing solution. replacement intervals.small film lots.)

· There is no water in the · Replace the faulty · Show checking method of the water WASH Water tank. parts. supply valve and wash water drainage

valve.7 Insufficient drying · Incorrect temperature setting. · Correct the temperature

setting.The drying heater (H1) is · Replace the faulty parts.faulty.The drying heater fans (FM1,2)are faulty.The drying sensor (RB1)is faulty.

8 Uneven drying · Incorrect temperature setting. · Correct the temperaturesetting.

The drying heater (H1) is · Replace the faulty parts.faulty.The drying heater fans (FM1,2)are faulty.The drying sensor (RB1) isfaulty.

· Clean or replace· The wipe-down roller is dirty. the wipe-down roller.

46 SERVICE MANUAL

TROUBLE SHOOTING

5-5. Trouble Caused by Improper Film Handling

Problem Symptom Cause ResponseFogging · A certain portion of the film is · Improper light shielding of · Checking and repair.

being blackened. stored film (due to torn (This is occurring in the same wrapping), a film cassette spot on a large number and the other facilities.of sheets.)

· Gas fogging due to sulfurousgas,etc. when docked with otherequipment.

· Circular density unevenness. · Fogging due to light from · Adjust the photoelectric detection the photoelectric sensors. system.

· Radiation material is attachedto the film packaging.

· Traces or shadows of objects · Improper light shielding. · Checking and repair.have been transferred ontothe film.

· Fogging due to long term · Use a safety light that is compatibleexposure to a safety light with the film and strictly follow allwhose intensity is not suited precautions for its use.to the level of film sensitivity.

· Fogging by radiation. · Properly shield the equipment fromradiation.

· Fogging damage to every sheet · The film is being stored under · Store the film in a well air conditionedof film being processed. excessive temperature or and ventilated facilities.

humidity condition.

· Fogging due to gas from · Check the room air exhaust conditions.painted surface in the film storage facilities.

· Safelight fogging.

· The film has been past over · Use film based on a consuming plan.the expiration date.

Static · Certain patterns shaped like · The film is being exposed byelectricity a branch, dot or clouded are a source of static electricity.marking on the film.

· The temperature around the · Use a humidifier to correct dry, lowprocessor is too low. humidity conditions around

the processor.

· Film sensitive to electricalcharge is being used.

· The film is being affectedby friction during handling.

· The equipment is being · Use anti-static cleaners.electrically charged.

· The screen is being electricallycharged.

TROUBLE SHOOTING

47SERVICE MANUAL

Problem Symptom Cause ResponseDry Pressure · Unevenness due to reduction · Pressure has been on the film · Checking and repair.

in film sensitivity. before exposure by rough · Handle the film more carefully.(white-outs) handling, such as bending,

jamming, or dropping.(This occurs frequently underlow humidity conditions).

· Unevenness due to increased · Pressure has been on the film · Checking and repair.film sensitivity. before exposure by rough · Handle the film more carefully.(blackening) handling, such as bending,

jamming, or dropping.

· Heavy pressure has been onthe film before exposure.(This occurs frequently underhigh humidity condition).

· Straight line scratches · The film is coming into contact · Checking and repair.on the film. with rough or sharp surfaces

during transport.

· Minute random scratching. · Film sheets are rubbing against · Minimize the amount of vibration to theeach other. boxes and magazines containing

the film.· Unevenness due to increased · The roller pressure is too high. · Adjust the roller spring tension.sensitivity on one or both filmedges. · The roller edges are dirty. · Clean the rollers.

· The rollers are wrapped. · Replace faulty rollers.(This occurs frequently underhigh humidity conditions).

Poor contact · Faded images. · The cassette is faulty. · Replace the cassette.betweenthe screen · The screen-film contact time · Allow for a sufficientand the film. is too short. contact time.

(At least 3 minutes)· The shape of the changer'scontact area is deformed.

· Improper pressure of thechangers.

48 SERVICE MANUAL

TROUBLE SHOOTING

5-6. Service and Maintenance Schedule

Task 1 mo. 4 mos. 6 mos. 12 mos. 24 mos.

Wash Top Cover Underside

Scrub DEV and FIX/WASH racks

Clean the area around processing tanks

Wash DEV, FIX and WASH tanks

Replace developer and fixer

Wash processing tank and racks with system cleaner

Replace FIX side FIX/WASH roller springs

Replace DEV roller and WASH side FIX/WASH roller springs

Wash replenishment tanks and replenishment hoses

Replacing the CPU Backup battery

5-6-1. Checking and Cleaning theFilm Sensor

(1) Remove the top cover.

(2) Install the splash guard.

(3) Remove the Dev. Rack.

(4) Check the film sensor visually and by

manually moving it. When it is stained,

wipe and clean it so that it can properly

function.

(5) Check the operation of the sensor

referring to "Checking the signal input

from the entrance sensor".

Install the splash guard in order to protect fromsplash. Hook the splash guard on the rib locating at the upper part of the filmentrance slit as shown in the illustration below. Ifthe chemical solution adheres to the surface ofthe film sensor or splash guard, wipe and clean it.

Note

Splash Guard

TROUBLE SHOOTING

49SERVICE MANUAL

5-6-2. Cleaning the Drier Nozzle and Rollers of the Drier Rack(1) Remove the top cover.

(2) Remove the Drier Rack cover.

(refer to "11-1. Removing the Drier Cover", p.98.)

(3) Remove the drier nozzle to wash and clean in the water, and dry it afterward.

(4) Wipe the drier rollers with a water-damped cloth.

(refer to p.13 for the location of parts and to p.11 for material)

- Because the drying unit is heated hot while the processor is in operation, wait for a while to

let the unit cool down before you start cleaning.

- Bakelite roller and film guide are likely to get scratched. Do not use the scrubbing brush

made of nylon because it may cause scratches.

Caution

50 SERVICE MANUAL

TROUBLE SHOOTING

There are two spring types depending on the

length, and they should be

attached to different places. Refer to the

illustration in p.11 and to the left

so that they are attached to correct

positions.

5-6-3. Replacing the Springs of Rack Rollers

5-6-4. Checking the teeth and backrush of gears for drive motor and drivingshaft


(2) Operate the drive motor at low and high speeds, and visually check the backrush and

surface damage of the gears for drive motor and drive shaft.

(3) At the same time, check the tension of the timing belt.

(refer to p.14 "3-7 3) Adjusting the Drive Timing Belt")

DEV rack springs

3rd pair 1st pair2nd pair

Change once every year(Same on the other side)

FIX/WASH rack springs

4th pair

Change once every year(Same on the other side)

1st pair2nd pair3rd pair

Change once every 6 months(Same on the other side)

TROUBLE SHOOTING

51SERVICE MANUAL

5-6-5. Replacing the Absorption Rollers, Rubber Rollers and Bearings

(1) Remove the gear and stopper using the

stop ring plier.

(2) Replace the bearing and rollers.

Note :

Deeply press the gear so that the leading

groove can be viewed out of the stopper.

Stop ring plier

leading groove

Stop ring plier

Insert the tip of the plier into the slit of the stop

ring, and pull out the ring with the plier edge kept

open.

52 SERVICE MANUAL

TROUBLE SHOOTING

5-6-6. Cleaning the Dev Rack and DEV Tank with a System CleanerScrubbing the rack rollers with cold or warm water will not completely remove the

crystallized processing solutions or built-up gelatin and silver solving out from the film. It is

necessary to wash both the DEV rack and tank with a system cleaner(option) every three

months.


(2) Install a splash guard.

(3) Open the DEV drainage valve. After the DEV tank is emptied, close the valve.

(4) Use a beaker to fill the tank with water.

(5) Press the [RUN] SW and let the processor operate for about 5 minutes.


(7) Fill the tank with a diluted system cleaner.

Press the RUN button and let the processor operate for about 30 minutes.

- Dilute the system cleaner at the rate of Cleaner(conc.) : Water = 1:7

- Because the cleaner is strongly acidic, neutralize the exhausted solution using alkaline

such as sodium hydrate, etc. when disposing of.

Note: Follow the instructions written on the package for other notes.


(9) Fill the tank with water. Press the [RUN] SW and let the processor operate for 5 minutes.

(10) Repeat step (8) through (9).

(11) Remove the DEV rack, and wash it in water.


(13) Install the DEV rack.

(14) Install the splash guard.

(15) Fill the tank with a starting solution, and add a starter solution.

(16) Install the top cover.

Processing chemical may be supplied into the processing tank depending on the timing of the [RUN]SW being pressed. This will not adversary affect the performance of the system cleaner.

Note

(1) Be careful not to splash the solution over thefilm entrance sensor when you clean theprocessing tank. Should the solution contactwith the film entrance sensor, thoroughly wipeit out.

(2) Install the splash guard in order to protect fromsplash. Hook the splash guard on the riblocating at the upper part of the film entranceslit as shown in the illustration below. If thechemical solution adheres to the surface of thefilm sensor or splash guard, wipe and clean it.

Note

splash guard

CPU BOARD DIP SWITCHES

53SERVICE MANUAL

6. CPU Board DIP Switches

6-1. CPU Board (silk-screen diagram)Always wear a wrist strap when touching the board.

JP4Fuse (F1)

7seg.LED (displays "Error Log", "Print Count","Dev. & Dry Temp.", etc.)

1-2 : Backup battery is ON (default at shipment)

2-3 : Backup battery is OFF (for service board)

Note :

A service board for replacement is provided

with the jumper plug set between 2-3 pins

(backup battery is OFF). Therefore, change the

setting of the jumper plug to 1-2 (backup

battery is ON) at the time of replacement.

JP3 DS1 DS2

54 SERVICE MANUAL


6-2. CPU Board DIP Switches

Note : Make sure the Power Breaker is turned off before proceeding to the settings shown below.

6-2-1. Factory setting (Default)

SW Setting Operation

1-1 OFF Normal operation mode

1-2 ON Power source frequency (60Hz)

1-3 ONProcessing time (120 sec)

1-4 OFF

1-5 ONStandby time (10 min)

1-6 OFF

1-7 OFFReplenisher correction (0%)

1-8 OFF

2 [C] Chemical Mixer : not available

Dryer pre-heat temp. : 250:

SW Setting Operation

1-1 OFF Normal operation mode

1-2 OFF Power source frequency (50Hz)

1-3 ONProcessing time (120 sec)

1-4 OFF

1-5 ONStandby time (10 min)

1-6 OFF

1-7 OFFReplenisher correction (0%)

1-8 OFF

2 [C] Chemical Mixer : not available

Dryer pre-heat temp. : 250:

UL

CE


55SERVICE MANUAL

6-2-2. DIP Switch Settings

1. DS1

2. DS2

SW Function OFF ON

1 Mode Normal operation mode Maintenance Mode

2 Power source frequency 50 Hz 60 Hz

3 DS1-3 OFF ON OFF ON

4 Selection of DS1-4 OFF OFF ON ONprocessing time Processing Time 90 sec. 120 sec. 180 sec. Use prohibited


6 Selection of DS1-6 OFF OFF ON ONstandby mode Standby Time 0 min. 10 min. 30 min. Use prohibited


8 Selection of DS1-8 OFF OFF ON ON

replenisher correction Rate of replenisher 0% -20% -40% 30%

correction

SW Chemical Mixer Dryer Pre-Heat Temp. (:)Water Replenisher(cc)

position DEV FIX

[0] 0 0

[1]230

40 20

[2] 75 35

[3]Available

100 45

[4] 0 0

[5]250

40 20

[6] 75 35

[7] 100 45

[8] 0 0

[9]230

40 20

[A] 75 35

[B]Not available

100 45

[C] 0 0

[D]250

40 20

[E] 75 35

[F] 100 45

56 SERVICE MANUAL


DS1-1 DS2 Function Page

0N [0] Error log display 57

[1] Total count of processed films (daily, monthly) 59

[2] Time setup and display 61

[3] Deletion of log data (RAM clear) 64

[4] Operation ON/OFF log 66

[5] Program version display 67

[6] – –

[7] – –

[8] – –

[9] Program upgrade 103

[A] Various load tests, input check of operation panel board 71

[B] – –

[C] – –

[D] – –

[E] – –

[F] – –

3. DIP Switch Settings for Maintenance Mode

DS1 DS2


57SERVICE MANUAL

6-3. Error Log DisplayDisplays the error log that occurred on the SRX-101A. Total number of errors that can be stored in

the SRX-101A is 1,024. Those exceeding the maximum records will overwrite the oldest record.

1. DIP Switch setting

2. Operation Method

1) Set the DIP switches as shown above, and turn on the Power breaker.

· An error that has occurred last will be displayed by the 7seg.LED.

Refer to "5-2. Errors described by the 7seg.LED on the CPU board. (for FSE use)"

p.24 for the details of errors.

2) Pressing the [RUN] SW will switch the error log as following.

Last error code → "Yr" when an error occurred last → "Mo & D" when an error occurred last

→ "Hr" when an error occurred last → "Min" when an error occurred last → An error code

just before the last one → "Yr" when an error just before the last one occurred → "Mo & D"

when an error just before the last one occurred.....

3) Pressing the [Repl.] SW will switch to the latest error code display.

DS1-1 ON

DS2 [0]

3. Details of 7seg.LED display

58 SERVICE MANUAL


operation 7seg. display contents

Push the [RUN] SW E05 Error code (default) The last occurred error code

Push the [RUN] SW ↓

'YY Displays the year (YY).


M.DD Displays the month (M) & date (DD)."A" for October, "B" for November,"C" for December. Year, month, and date

Push the [RUN] SW ↓ when the last error occurred.

HHh Displays the hour (HH).


MM Displays the minute (MM).


E15 Error code Error code just before the last one.


'YY Displays the year (YY).Year, month, and date when the

Push the [RUN] SW ↓error just before the last one occurred.

M.DD Displays the month (m) & date (DD).


Continue to display the error log as long as the data is available.


End End of display

E00 Displayed when the error log is no more available.

...

Press the [Repl.] SW to interrupt the error log view or to restart the error log view from thebeginning.The display will switch to the error code that occurred last.

Note


59SERVICE MANUAL

6-4. Process Count LogDisplays either per day or per month the total film count that has been processed by the SRX-

101A. Maximum number of processed film count, which the SRX-101A can record is 7,936 totaling

both daily and monthly counts. Those exceeding the maximum records will overwrite the oldest

record.


2. Operation Method


· "Month & Date" of the daily total will be shown by the 7seg.LED.

2-1) Pressing the [RUN] SW will switch to the daily total mode. Pressing the button further will

switch the mode as follows;

· "Month & Date" of the day on which the film was processed last. → Total counts of the day

on which the film was processed last. → "Month & Date" of the day just before the film

was processed last. → ...and so on in order.

· Pressing the [RUN] SW when the monthly total mode is in effect will switch to the daily total

mode, and displays the "Month & Date" of the day on which the film was processed last.

2-2) Pressing the [Repl.] SW will switch to the monthly total mode. Pressing the button further

will switch the mode as follows;

· "Year & Month" of the month on which the film was processed last. → Total counts of the

month on which the film was processed last. → "Month & Date" of the month just before

the film was processed last. → ...and so on in order.

· Pressing the [Repl.] SW when the daily total mode is in effect will switch to the monthly total

mode, and displays the "Year & Month" of the day on which the film was processed last.


· When there is no data available for display.

DS1-1 ON

DS2 [1]

operation 7seg.LED display Description of Display

Displayed when there is no

process count log available.

60 SERVICE MANUAL



Push the [RUN] SW M.DD Displays the month (M) & date (DD)."A" for October, "B" for November, "C" for December.


HDD Displays the process count. "Month & Date" and process count(HDD) sheets. "H" in third digit of the day on which the filmonly is expressed in hexadecimal. was processed last.Lower two digits are expressed in decade. Therefore, "F99" representsthe maximum count "1,599".1,600 or more is expressed by "FFF".

Push the [RUN] SW ↓ "Month & Date" and process count

M.DD Displays the month (m) & date (DD). of the day just before the film

Push the [RUN] SW ↓ was processed last.

HDD Displays the process count.


Continue to display the process count as long as the data is available.


End End of display


Push the [Repl.] SW YY.M Displays the year (YY) & month (M)."A" for October, "B" for November, "C" for December.

Push the [Repl.] SW ↓

HDD Displays the process count. "Year & Month" and process count(HDD) sheets. "H" in third digit of the month on which the filmonly is expressed in hexadecimal. was processed last.Lower two digits are expressed in decade. Therefore, "F99" representsthe maximum count "1,599".1,600 or more is expressed by "FFF".

Push the [Repl.] SW ↓ "Year & Month" and process count

YY.M Displays the year (YY) & month (M). of the Month just before the film

Push the [Repl.] SW ↓ was processed last.

HDD Displays the process count.


Continue to display the process count as long as the data is available.


End End of display

· Daily

· Monthly

......


61SERVICE MANUAL

6-5. Time Setup & DisplaySets time and display of the SRX-101A’s internal clock. The time set here will be used to specify

time for each event in the log and displayed together with the events.


2. Operation Method

1) Set the DIP switches as shown above, and turn on the [Power] breaker.

· “Year” of the time display mode is displayed by the 7seg.LED.

2) Time display mode

· Each time when the [Repl.] SW is pressed;

"Year" display → "Month" display → "Date" display → "Hour" display → "Minute"

display → "Second" display → "Year" display → repeats in order.

· Each time when the [RUN] SW is pressed;

"Year" display → "Second" display → "Minute" display → "Hour" display → "Date"

display → "Month" display → "Year" display → repeats in order.

3) Changing the time display mode to time setup mode

Pressing the [RUN] SW and [Repl..] button simultaneously will allow the display "c00" to

blink.

Keep pressing the two buttons for three seconds or more will change the display from

blinking to continuous display, and releasing your fingers off the buttons will enter the

"Time Setup" mode.

Releasing your fingers off the buttons within three seconds will not enter the “Time Setup”

mode, and it stays in the “Time Display” mode.

4) Time Setup Mode

· Change the set item using the [Repl.] SW;

"Year" data change → "Month" data change → "Date" data change → "Hour" data

change → "Minute" data change → "Second" data change → returns to "Time Display"

mode

· Displayed value can be changed using the [RUN] SW.

DS1-1 ON

DS2 [2]

62 SERVICE MANUAL



1) Time Display Mode

operation 7seg.LED display contents

to (*2)Push the [RUN] SW ↑

(*1) Lower two digits represent "Year".[Example on the left : 2004]

Push the [RUN] SW ↑Push the [Repl.] SW ↓

Lower two digits represent "Month".[Example on the left : February]


Lower two digits represent "Date".[Example on the left : 17th]


Lower two digits represent "Hour".[Example on the left : 16 o'clock (4:00 PM)]


Lower two digits represent "Minute".[Example on the left : 54 minute]


(*2) Lower two digits represent “Second”.[Example on the left : 31 second]

Push the [Repl.] SW ↓to (*1)

The fist digit indicates what is represented by thelower two digits.

Note


63SERVICE MANUAL

2) Time Setup Mode

operation 7seg.LED display contents(*1) Lower two digits represent "Year".

[Example on the left : 2004]Display is blinking.Pressing the [RUN] SW increase the value by "1".Setting Range : 0 ~ 40

Push the [Repl.] SW ↓Lower two digits represent "Month".[Example on the left : February]Display is blinking.Pressing the [RUN] SW increase the value by "1".Setting Range : 1 ~ 12

Push the [Repl.] SW ↓Lower two digits represent "Date".[Example on the left : 17th]Display is blinking.Pressing the [RUN] SW increase the value by "1".Setting Range : 1 ~ 31

Push the [Repl.] SW ↓Lower two digits represent "Hour".[Example on the left :16 o'clock (4:00 PM)]Display is blinking.Pressing the [RUN] SW increase the value by "1".Setting Range : 1 ~ 23

Push the [Repl.] SW ↓Lower two digits represent "Minute".[Example on the left : 54 minute]Display is blinking.Pressing the [RUN] SW increase the value by "1".Setting Range : 1 ~ 59

Push the [Repl.] SW ↓Intermittently displays “c00” for three seconds.

Push the [Repl.] SW ↓to (*1)

The fist digit indicates what is represented by thelower two digits.

Note

64 SERVICE MANUAL


6-6. Deleting the Log Data (RAM clear)Implementing “RAM clear” will delete all log data (errors, process count, operation ON/OFF log).


2. Operation Method


· “F” will be displayed in the first digit of the 7seg.LED, and segment in the second and third

digits changes its place and blinks in order.

2) Keep pressing the [RUN] SW and [Repl.] SW simultaneously for three seconds or longer until

the “F00” display on the 7segLED changes from blinking to lighting, and release your finger

from both switches to start deleting the log data.

· Any operation will be rejected while it is in the process of RAM clear.



Illuminating segment changes its

position at every 0.5 second.

Press the [RUN] SW Keep pressing the buttons and [Repl.] SW will allow "F00" to blink simultaneously. several times, followed by

"F00" to light continuously.

DS1-1 ON

DS2 [3]


65SERVICE MANUAL


Remove your 7seg.LED changes from “F00”, fingers off the “F01”, …… “F49”, “F50”, ……

[RUN] SW ”F89”, “F90, ….. “F98”, “F99”. and [Repl.] SW. Deletion completes at “F99”.

“End” is displayed when deletion

is completed.

66 SERVICE MANUAL


6-7. Operation ON/OFF LogLog data for date and time when the [RUN] SW of SRX-101A is turned off or on will be displayed.

Total count of operation ON/OFF of the SRX-101A is 8,192. Those exceeding the maximum count

for operation ON/OFF will overwrite the oldest log in order.


2. Operation Method


· The latest status of the SRX-101A (Pon = Power ON, Pof = Power OFF) will be displayed by

the 7seg.LED.

2) Every time when the [RUN] SW is pressed ;

· Operation ON or OFF data just before the latest → Operation ON or OFF data two times before the

latest → Operation ON or OFF data three times before the latest...Will be displayed in order.

3) Pressing the [Repl.] SW will return to the latest operation ON or OFF data.



Push the [Repl.] SW Pon Displays the status or (operation ON or OFF)

PoFPush the [RUN] SW ↓

'YY Displays the year (YY).


Displays the month (M) & date (DD). Information for the latest operation M.DD “A” for October, “B” for November, ON or OFF, and its time and

“C” for December. date (YY/MM/DD).


HHh Displays the hour (HH).


MM- Displays the minute (MM).


-SS Displays the second (SS).


Pon Displays the status Information for the operation ON or (operation ON or OFF) or OFF just before the latest, and

PoF its time and date (YY/MM/DD).


Continues to display as long as the data is available.


End End of display

Poo Displayed when there is no log data available.

DS1-1 ON

DS2 [4]

...


67SERVICE MANUAL

6-8. Display of Program VersionDisplays the program version that is incorporated in the SRX-101A.


2. Operation Method


· Date when the program was edited will be displayed in scroll by the 7seg.LED.

2) Pressing the [Repl.] SW will horizontally scroll and display the version number.

3) Pressing the [RUN] SW will horizontally scroll and display the date of program edition.



Push the [Repl.] SW n.mm _roo Displays the version number of the program.

(n.mm) : Version, (oo) : Revision

Push the [RUN] SW YYYY. MM.DD Displays the date of program edition.

(YYYY) : Year, (MM) : Month, (DD) : Day

DS1-1 ON

DS2 [5]

68 SERVICE MANUAL


6-9. Dry/Dev Temperature DisplayDisplays the Dry and Dev temperatures currently detected in the SRX-101A.

1. Operation Method

1) Turn on the [Power] breaker under the normal operation mode (DS1-1 : OFF).

· Current dry temperature will be displayed by the 7seg.LED.

2) Every time when the [Repl.] SW is pressed, “Current Dev. Temp.” and “Current Dry Temp.”

are alternately displayed.



Push the [Repl.] SW AAA Displays the current Dry temp (AAA).


BB.B Displays the current Dev temp (BB.B).


(repeats)

...

CHECKING CIRCUIT BOARDS, SENSORS AND ELECTRICAL LOADS

69SERVICE MANUAL

7. Checking Circuit Boards, Sensors and Electrical LoadsREMINDER : After performing each check and related adjustment, switch the power breaker

OFF, then back ON again.

7-1. Circuit Boards

Board Circuit Check Points Correct Voltage Adjustment Point

Power source circuitTP1-TP3(GND) DC12.0±0.2V VR for switching power supply.

TP2-TP3(GND) DC 5.0±0.2V None(replace when out of adjustment)

CPU Reset circuit TP14-TP3(GND) DC 5.0±0.2V None(replace when out of adjustment)

board VREF for A/D conversion TP4-TP11(AGND) DC 4.5±0.05V None(replace when out of adjustment)

Power source circuit TP5-TP11(AGND) DC 5.0±0.05V None(replace when out of adjustment)

for temp. TP6-TP11(AGND) DC 5.0±0.05V None(replace when out of adjustment)

TP1 TP3 TP14 TP2

TP6

TP11TP5

TP4

CPU Board

Switching

Power Source

(SUP1)

COMPONENTS SIDE

UL CE

VR

OUTPUT

INPUT

VR

INPUTOUTPUT

70 SERVICE MANUAL


7-2. Sensor Check

This board, using a MPU controls and corrects the inconsistency and in the circuit.

Therefore, the voltage output at TP7 and TP8 corresponding to each temperature directly reflects

the variation, thus resulting in different output values depending on the product.

The table shown below indicates representative values, and is purely for reference.

CH1 : DEV Temp. Sensor(TH1) CH2 : DRY Temp. Sensor(RB1)

It is possible to check the above temperature reading the 7seg.LED on the CPU board.

Check Procedure

(1) Turn on the [Power] breaker.

(2) Push the [RUN] SW.

(3) Dry heater temperature is indicated by the 7seg.LED.

(4) Pressing the [Repl.] SW on the operation panel will display the Dev. temperature.

Sensor Resistance Voltage CorrespondingValue Temperature

JP16 (KΩΩ) TP7-11 (V) (::)

3.3 1.18 36.1

3.6 1.45 33.5

3.9 1.68 31.7

4.3 2.00 29.0

4.7 2.30 26.6

5.1 2.60 24.5

5.6 2.99 22.0

6.2 3.41 19.4

Sensor Resistance Voltage CorrespondingValue Temperature

JP17 (KΩΩ) TP8-11 (V) (::)

510 0.19 6

560 0.59 34

620 1.07 68

680 1.55 103

750 2.10 144

820 2.65 186

910 3.32 240

1000 3.80 296

71SERVICE MANUAL


7-3. Checking the output to various loads and the input to operation panel board. Check that the output from the SRX-101A’s CPU board to various loads and input from the

operation panel to CPU board are normal.


2. Operation Method

(1) Check that the [Power] breaker is turned off.

(2) Check that JP2 of the connector from the operation panel board is plugged into JJ2 on

the CPU board.

(3) Set the DIP switches as shown above.

(4) Turn on the [Power] breaker, and start the maintenance mode.

· “L-1” is displayed by the 7seg.LED.

(5) Press the [RUN] SW. The load selected by the [Repl.] SW operates while it is kept

pressed.

· Visually check or check by sound.

· If the operation is abnormal, CPU board or operation panel board may be damaged.

(6) Each time the [Repl.] SW is pressed, a load to be tested will change one from the other in

order as shown in the next page.

DS1-1 ON

DS2 [A]

LED1~8

LED No. is printed on

the board.

JJ2

DS1

DS2

72 SERVICE MANUAL


operation 7seg.display check Item (while [RUN] SW is kept pressed) type of load

[RUN] SW L-1 "RUN" lamp lights "RUN" lamp


[RUN] SW L-2 "READY" lamp lights "READY" lamp


[RUN] SW o-1 PASS no load available


[RUN] SW o-2 LED2 on the CPU board lights DRY Heater (H2, H3)


[RUN] SW o-3 LED3 on the CPU board lights DEV Heater(H1)


[RUN] SW o-4 LED4 on the CPU board lights Water Supply Pump (P5)


[RUN] SW o-5 LED5 on the CPU board lights Feeding Solenoid Valve(MV)


[RUN] SW o-6 LED6 on the CPU board lights FIX Supply Pump (P4)


[RUN] SW o-7 LED7 on the CPU board lights DEV Supply Pump (P3)


[RUN] SW o-8 LED8 on the CPU board lights DEV/FIX Circulation Pump(P1. P2)


[RUN] SW b-1 Buzzer sounds in low tone Buzzer


[RUN] SW b-2 Buzzer sounds in high tone Buzzer


[RUN] SW r-1 Runs at the speed of normal processing Drive Motor (M1)


[RUN] SW r-2 Runs at the speed of standby Drive Motor (M1)


[RUN] SW A-1 Auto-feeder RUN lamp lights Output of AF process ready signal


[RUN] SW S-1 PASS no load available


[RUN] SW S-2 PASS no load available


[RUN] SW 8.8.8. All segments of 7seg.LED light 7seg.LED


(to *1)

3. Details and Method of Check

Carry out a visual or sound check.

(*1)

73SERVICE MANUAL


4. Relation between Load and LED

Relation between each load and LED No. on the CPU board is shown below.

Note that the LED No. corresponding to each load is different from that on the old CPU board

(1050H1001) to the other on the new CPU board (1446H1002).

Caution

LED Old CPU Board New CPU Board

LED1 DEV Heater (H1) -

LED2 DRY Heater (H2, 3) DRY Heater (H2, 3)

LED3 Electromagnetic Valve (MV) DEV Heater (H1)

LED4 FIX Supply Pump (P4) -

LED5 DEV Supply Pump (P3) Electromagnetic Valve (MV)

LED6 DEV/FIX Circulation Pump (P1, P2) FIX Supply Pump (P4)

LED7 - DEV Supply Pump (P3)

LED8 - DEV/FIX Circulation Pump (P1, P2)

· Relation between LED No. and load

74 SERVICE MANUAL


(1) Make sure the power breaker is OFF.(2) Using No.3 and No.4 of the DIP switch on the CPU board, select and set the film processing

time. (refer to “6-2-2. DIP Switch Settings”, p.55)

(3) Check that JP3 of the connector at the entrance sensor is plugged into JJ3 on the CPU board.

(4) Turn off No.1 of DIP switch (DS1) on the CPU board, and turn on the [Power] breaker. This

allows starting the normal mode.

(5) Insert a film strip into each of entrance sensor to keep the sensor ON. Check that a buzzer

sounds approx. 14 seconds (at 90 sec. process time) after the two film strips are pulled out

from the sensors.

(6) If the buzzer does not sound, check if the buzzer is normal referring to "7-3. Checking the

output to various loads and the input to the operation panel board", p.71. When the

buzzer is proved to be normal, replace the entrance sensor unit.

7-4. Checking the input signal at the entrance sensorCheck that the signal from the SRX-101A’s entrance sensor is properly sent to the CPU board.

Cycle Time(sec.) Alarm Timing(sec.)

90 after about 14.0

120 6.3

180 5.0

DS1

JJ3

Connect to the entrance

sensor.

75SERVICE MANUAL


7-5. Dev. Temp. CorrectionWhen a difference is noted between the Dev. temperature indicated by the 7seg.LED and actually

measured Dev. temperature, correct the difference according to the procedure detailed below.

Changing the reading of 7seg.LED by rotating VR5 activates the temp. control circuit, and the readingof 7seg.LED starts changing. Therefore, adjustment of VR5 should be quickly carried out.

Note

(1) Adjust the VR for Dev. Temp. setup (VR2) located on the board to 34: on a scale.

(2) Turn on the [Power] breaker, and start operation.

· Drying heater temperature is indicated by the 7seg.LED.

(3) Press the [Repl.] SW.

· Dev. temperature is indicated by the 7seg.LED.

(4) Wait for 5 minutes after “READY” lamp lights, and place a thermometer in the Dev. tank to

measure the actual Dev. temperature.

(5) If there is a difference between the temperature indicated by the 7seg.LED and that actually

measured, rotate VR5 to adjust the value of 7seg.LED so that it shows the same as the

actual temperature.

· When the thermometer indicates higher than the reading of the 7seg.LED : turn VR5 counterclockwise.

· When the thermometer indicates lower than the reading of the 7seg.LED : turn VR5 clockwise.

(6) When the reading of the 7seg.LED becomes equal to and stable at the set temperature, check

the temperature reading of the thermometer placed in the Dev. tank.

· Adjustment should be made so that the difference in temperature becomes as small as

possible. (±0.2:)

If it does not fall within the allowance, make a fine adjustment of VR5.

VR5

VR for Dev. Temp. correction

VR2

VR for Dev. Temp. setup

7seg.LED

Example of Correction)

· Set Temperature : 34:

· 7seg.LED Display : 34.0 (5 minutes after “READY” lamp has lit)

· Reading of Thermometer : 35.5:

(1) Wait for 5 minutes after “READY” lamp lights, rotate VR5 counterclockwise to adjust the

reading of 7seg.LED to 35.5.

(2) After the 7seg.LED is stabilized at about 34:, check the temperature of the thermometer in

the Dev. tank.

76 SERVICE MANUAL

ELECTRICAL COMPONENTS DIAGRAM

EEPROMSerial

Interface

OSC

CPU Board

RTCSRAMEPROMFLASH

MEMORY

CPU

TransistorArray

TransistorArray

SSRX5

SSRX2

DRY Fan (FM1, FM2)

DEV Heater (H1)DRY Heater (H2, H3)

Battery

Reset Circuit Power SupplySwitching CircuitPower CircuitSwitching Power

Supply (SUP1)

Trans (PT1) Noise Filter(NF1)

Power BreakerAC Concent (ACP1)

Buzzer

BZ

I/O Circuit

Dip Switch

TemperatureControl Board

MotorControlBoard

Switch(Control Panel Board)

M1

Drive Motor

Temperature Sensor(DEV, DRY)(DEV : TH1, DRY : RB1)

Circulation Pumps (P1, P2) X2Supply Pumps (P3, P4) X2Water Supply Pumps (P5) X1Electromagnetic Valve (MV)

Entrance Sensor

8. Electrical Components Diagram

8-1. Electric Components Diagram (CE)

77 SERVICE MANUAL

ELECTRICAL COMPONENTS DIAGRAM

SerialInterface

OSC

CPU

MotorControlBoard

M1

Drive Motor

Buzzer

EEPROM

FLASHMEMORY EPROM SRAM RTC

CPU Board

TransistorArray

TransistorArray

SSRX5

SSRX2

DEV Heater (H1)DRY Heater (H2, H3)

DRY Fan (FM1, FM2)

Trans (PT1) Noise Filter(NF1)

Power BreakerAC Concent (ACP1)

Reset CircuitPower CircuitSwitching PowerSupply (SUP1)

Battery

Temperature Sensor(DEV, DRY)(DEV : TH1, DRY : RB1)

BZ

Dip Switch

I/O Circuit

TemperatureControl Board

Circulation Pumps (P1, P2) X2Supply Pumps (P3, P4) X2Water Supply Pumps (P5) X1Electromagnetic Valve (MV)

Switch(Control Panel Board)

Entrance Sensor

Power SupplySwitching Circuit

8-2. Electric Components Diagram (UL)

Entrance Sensor 1

Entrance Sensor 2

Entrance Sensor 3

Entrance Sensor 4

RUN LED

READY LEDRUN SWRepl. SW

AF Ready sigAF Connection sig

9. Wiring Diagram of Main Unit

9-1. Wiring Diagram of Main Unit (CE)

78 SERVICE MANUAL

WIRING DIAGRAM OF MAIN UNIT

Entrance Sensor 1

Entrance Sensor 2

Entrance Sensor 3

Entrance Sensor 4

RUN LED

READY LEDRUN SWRepl. SW

AF Ready sigAF Connection sig

DEV Heater

DRY Heater

79 SERVICE MANUAL


9-2. Wiring Diagram of Main Unit (UL)

Main Body Electric Circuit Parts List (UL)

Symbol Name Manufacturer Model Remarks

S1 Switch Matsushita AJ8201R

S2~5 Reed switch Japan Automation Co. RS-9S

Reed switch magnet Japan Automation Co. RS-9M

NF1 Noise filter Nemic Ramda MAF-1220-33

TB1 Terminal block Osada OTB-525-14P-06-C

CB1 Circuit protector AMF W28XQ1A15

SSR1 SSR JEL S5C-215L-V

SSR2 SSR JEL S5C-225L-V

PT1 Transformer KWAN-CHIU WC-37Y

SUP1 Switching power supply Nemic Ramda VS15C-12

M1 Drive motor Kokusan Electric

FM1, 2 DRY fan Japan Servo Co. CB55B4-Y

MV Electromagnetic valve CKD J248-676

P1, 2 Magnet pump Iwaki MD-6K-NL17

P3, 4 Bellows pump Iwaki KBR-3XAU1M-S12

H1 DEV heater Shinnetsu Kogyo

H2, 3 DRY heater unit Asahi Glass

TS2, 4 Overheat switch Elmwood 8209-72-L140C

TS3 Overheat switch Elmwood 2455RBV-117-207

JP1, 6~8, 10, 11, 24, 30, 31, 51 Connector Molex 5557-02R

JP2, 25 Connector Molex 5102-07

JP3 Connector Molex 5102-05



JP12, 50 Connector Molex 5557-04R




JP26 Connector AMP 171822-9


JJ30, 31 Connector Molex 5559-02P

ACP1 Power cord with plug Kawasaki Densen No.28495 L=2.81m

CPU board Special parts

Control Panel board Special parts

Motor control board Special parts

80 SERVICE MANUAL



81SERVICE MANUAL

Main Body Electric Circuit Parts List (CE)


S1 Switch Matsushita AJ8201R

S2~5 Reed switch Japan Automation Co. RS-9S

Reed switch magnet Japan Automation Co. RS-9M

NF1 Noise filter Nemic Ramda MAF-1220-33

TB1 Terminal block Osada OTB-525-14P-06-C

CB1, 3 Circuit protector AMF W28XQ1A15

SSR1 SSR Nihon Inter D2W215CD18

SSR2 SSR Nihon Inter D2W220CD18

D1, 2 Surge Absorber Matsushita ERZV10D431

PT1 Transformer KWAN-CHIU WC-38

SUP1 Switching power supply Nemic Ramda RWS15A-12

M1 Drive motor Kokusan Electric

FM1, 2 DRY fan Japan Servo Co. CB55B4-Y

MV Electromagnetic valve CKD J248-676

P1, 2 Magnet pump Iwaki MD-6K-NL17

P3, 4 Bellows pump Iwaki KBR-3XAU1M-S12

H1 DEV heater Shinnetsu Kogyo

H2, 3 DRY heater unit Asahi Glass

TS2, 4 Overheat switch Elmwood 8209-72-L140C

TS3 Overheat switch Elmwood 2455RBV-117-207

JP1, 6~8, 10, 11, 24, 30, 31, 51 Connector Molex 5557-02R





JP12, 50 Connector Molex 5557-04R




JP26 Connector AMP 171822-9


JJ30, 31 Connector Molex 5559-02P

ACP1 Power cord with plug LONGWELL LP-33 H05VV-F L=3.55m

CPU board Special parts

Control Panel board Special parts

Motor control board Special parts

82 SERVICE MANUAL

CIRCUIT BOARD DIAGRAM

10. Circuit Board Diagram

10-1. CPU Board (1/5)

DIG_1

4/A2 DIG_2

4/A2 DIG_3

3/A2JUNKAN

3/A2F_HOJU

3/A2KYUSUI

3/A2MIZU

4/C2D.P

2/A2DI

3/A2HAISUI

TP12

GND

47U

C57

0.1UFC12

10KR9

3.6KR10

3.6K

R8

10K

R3

10K

R5

10K

R7

0.1U

C11

0.1U

C4

0.1UC8

10R13

0.1U

C10

0.1U

C6

0.1UC2

JP5

3 2 1

JP2

123

0.1UC7

X1

2

3 1

4

5V

5V

5V

GND GND

GND

GNDGND

GND

GNDGND

GND

JP3

3 2 1

5V

GND

0.1UF

C13

10U

C42

GND

10UC45

GND

1UC43

GND

GND

GNDGND

0.1U

C14

JP4

3

2

1

0.1U

C15

5V

74HC02IC9

5

64

74HC02IC9

11

1213

74HC02IC9

2

31

74HC32

IC10

1

23

10K

R4

5VTP15

TP16

TP13

CR2032BA1

2

1

5V

5V

10U

C41

0.1U

C5

GND

GND

5V

GND

5V

GNDGND

5V5V5V

4.7KRA5

9 8 7 6 5 4 3 21

4.7K

RA8

9

8

7

6

5

4

3

21

5V

4.7KRA6

9 8 7 6 5 4 3 21

47U

C44

BZ1D13

0.1U

C9

0.022U

C56

GND GND

3/A2D_HOJU

10K

R11

4.7KR18

DRY_SENSER

DEV_SENSER

DRY

DEV

2/A2CM_IN

2/B2LOCK

3/A2DRY_HEAT

1KR16

10KR104

22K

R101

10K

R102

10K

R2

+5VA

2SC2859TR1

1

2

3

4.7KRA7

1

2345

2/A2SCK

10K

R12

10KR17

R1410K

10K

R105

AGND

AF_SETUZOKU

3/A2DEV_HEAT

HM628512C

IC4

8

26

3

1

32

16

20

19

21

17

13

14

15

18

25

27

30

2

31

28

4

23

5

6

7

9

10

11

12

29

24

22

UNTEN_SW

10K

R1

BOEKIHOJU_SW

10KR19

10KR6

M27C4001

IC3

2224

13

14

15

17

18

19

20

21

12

11

10

9

8

7

6

5

27

26

23

25

4

28

29

3

2

30

31

1 32 16

MB3771

IC7

45

3

8

7

6

2

1

0.1UC1

0.1UC3

10KR103

BR93LC46RFJIC6

3

1

7

6

5

2

8

4

2/C2DO

4.7KRA9

1

2345

74HC02IC9

8

910

RTC-62423A

IC5

6

173

18

218

13

11

2

22

23

24

1

12

14

15

16

19

20

4

10

9

7

5

MM1134BFIC8

8

7

6

5

4

3

2

1

MBM29F400TC

IC2

45

25

24

23

22

21

20

19

18

8

7

6

5

4

3

2

1

48

17

47

15

12

11

16

43

41

39

36

34

32

30

44

42

40

38

35

33

31

29

2826

27 4637

13

10

9

14

HD6413007F

IC1

2

73

1 92

88

87

3

4

34

33

32

31

30

29

27

28

26

63

62

100

99

98

97

96

95

94

93

75

74

66

10

64

60

61

59

58

9

90

89

8

7

6

5

56

55

54

52

53

51

50

49

48

47

46

45

43

42

41

40

39

38

37

36

86

76

83

84

77

85

82

81

80

79

78

17

16

15

14

13

12

72

71

70

69

25

24

23

21

20

19

18

65574422116835

91

67

SCLR

2/C2

RESET

TP14

+

VCC

OEOUT

GND

+

+

+

+

-

+

+

+-

BZ

CE

OE

WE

A0

A1

A2

A3

A5

A6

A7

A10

A12

A13

A15

A16

A17

A8

A11

DQ4

DQ2

DQ1

DQ0

DQ3

DQ5

DQ6

VSS

VCC

A18

A14

A9

A4

DQ7

GND

VC

C

VP

P

A18

A17

A16

A15

A14

A13

A12

A11

A10

A9

A8

A7

A6

A5

A4

A3

A2

A1

A0

D7

D6

D5

D4

D3

D2

D1

D0

OE

CE

CT

VSC

VSB

VSA

RESET

OUTC

VCC GND

CS

DI

DOGND

NC.1

SK

VCC

NC

A0

A1

A2

A3

ALE

CS1

D0

D1

D2

D3

GND

STD.P

VCC1

VDD1

VDD2

CS0

RD

WR

NC.3

NC.4

NC.5NC.2

NC.1

NC

GND

RES

CS

VBATT

CS

VOUT

Y

+5V

N.C.5

N.C.1

N.C.2

N.C.3

VC

C

VS

S2

VS

S1

CE

OE

DQ0

DQ1

DQ2

DQ3

DQ4

DQ5

DQ6

DQ7

DQ8

DQ9

DQ10

DQ11

DQ12

DQ13

DQ14

N.C.4

WE

RESET

RY/_BY

BYTE

A17

A16

A15

A14

A13

A12

A11

A10

A9

A8

A7

A6

A5

A4

A3

A2

A1

A0

A-1

XTAL

P84/CS0

VC

C1

VC

C2

VS

S1

VS

S2

VS

S3

VS

S4

VS

S5

D0/P40

D1/P41

D2/P42

D3/P43

D4/P44

D5/P45

D6/P46

AS

RD

HWR

LWR

TXD0/P90

TXD1/P91

RXD0/P92

RXD1/P93

SCK0/P94/IRQ4

SCK1/P95/IRQ5

AN0/P70

AN1/P71

AN2/P72

AN3/P73

AN4/P74

DA1/AN7/P77

VREF

DA0/AN6/P76

AN5/P75

AVCC

AVSS

A0

A1

A2

A3

A4

A5

A6

A7

A8

A9

A10

A11

A12

A13

A14

A16

A15

A17

A18

A19

TMIO3/TP11/PB3/DREQ1/CS4

UCAS/TP12/PB4

SCK2/LCAS/TP13/PB5

TXD2/TP14/PB6

P82/CS2/IRQ2

P83/ADTRG/CS1/IRQ3

RXD2/TP15/PB7

P60/WAIT

P61/BREQ

P67/

P62/BACK

NMI

RESO

EXTAL

MD1

MD2

TENDO/TCLKA/TP0/PA0

TEND1/TCLKB/TP1/PA1

TCLKC/TIOCA0/TP2/PA2

TCLKD/TIOCB0/TP3/PA3

A23/TIOCA1/TP4/PA4

A22/TIOCB1/TP5/PA5

A21/TIOCA2/TP6/PA6

A20/TIOCB2/TP7/PA7

STBY

RES

D7/P47

D9

D8

D10

D11

D12

D13

D14

D15

TMO2/TP10/PB2/CS5

TMIO1/TP9/PB1/DREQ0/CS6

P80/IRQ0/RFSH

P81/CS3/IRQ1

VS

S6

VC

C

MD0

TMO0/TP8/PB0/CS7

IC9 IC10

IC3,TP12,TP13,TP15Parts not implemented

83 SERVICE MANUAL


CPU Board (2/5)

NF18NF18

3

2

1

GND

0R110R110

0R111R111

GND

XREF=1/C2XREF=1/C2 SCLR

XREF=1/B2 RCK

XREF=1/B1 DO

XREF=1/B2S/L

XREF=1/B2

DI

NF3

3

2

1

NF4

3

2

1

330R21

NF17

3

2

1

RUN SW

NF14

3

2

1

NF16

3

2

1

330R23

1KR25

1KR24

NF9

3

2

1

NF10

3

2

1

NF11

3

2

1

NF12

3

2

1

NF13

3

2

1

0R94

NF5

3

2

1

0R92

0R95

0R93

DS1

3

8 9

10

11

12

13

14

15

16

7

6

5

4

2

1

NF6

3

2

1

NF15

3

2

1

0R85

0R86

0R91

0R90

0R89

0R87

0R88

GND

GND

GND

GND

GND

0.1U

C17

GND

GND

GND

GND

GND

GND

GND

GND

GND NF7

3

2

1

GND

NF8

3

2

1

0.1U

C16

GND

0R81

0R82

AF Connection

TP17

TP19TP18

TP20

TP21

TP22

0.1U

C18

GND

GND

5V

5V

5V

5V

5V

5V

GND

GND

4.7KRA3

9 8 7 6 5 4 3 21

74HC32IC10

5

46

GND

74HC32IC10

13

1211

4.7KRA1

9 8 7 6 5 4 3 21

4.7KRA2

987654321

GND

Repl. SW

XREF=1/C1

LOCK

1/B2FCLK

NF19

3

2

1

0.1UC58

330R22 XREF=1/C1

CM_IN

CN14

4

2

1

3

CN15

3

1

2

4

5

TLP181PC1

3

6

4

1

0R84

CN13

3

1

2

4

5

6

0R83

CN2

7

6

5

4

3

2

1

XREF=1/B1SCK

74HC595

IC14

16

15

14

13

12

11

10

98

7

6

5

4

3

2

1

TD62083F

IC13

1

2

3

4

5

6

7

8

9

18

17

16

15

14

13

12

11

10

CN3

3

1

2

4

5

74HC165IC12

16

15

14

13

12

11

10

98

7

6

5

4

3

2

1

74HC165

IC11

16

15

14

13

12

11

10

98

7

6

5

4

3

2

1

74HC32IC10

10

98

DS2

4

8

1

C2

GND

QA

QB

QC

QD

QE

QF

QG

QH

QH'

RCK

SCK

SI

G

VCC

SCLR

COM

Q8

Q7

Q6

Q5

Q4

Q3

Q2

Q1

GND

I8

I7

I6

I5

I4

I3

I2

I1

S/L

CK

E

F

G

H

QH

GND QH

SI

A

B

C

D

CKINH

VCC

S/L

CK

E

F

G

H

QH

GND QH

SI

A

B

C

D

CKINH

VCC

2C

1

8

4

GND

GND

GND

(JJ14)

(JJ15)

(JJ13)

(JJ2)

(JJ3)

NF14,NF16,NF17,NF18,NF19R81,R82,R84,R87,R88,R89R90,R91,R92,R93,R94,R95TP17,TP18,TP19,TP20,TP21,TP22

Parts not implemented

AF ReadyAF Connection

CMVCC

READY LED

RUN SWRepl. SW

RUN LEDSpare

CMINGIN

CMOUTVCC

Enterance Sensor 1

Enterance Sensor 2

Enterance Sensor 3Enterance Sensor 4

84 SERVICE MANUAL


CPU Board (3/5)

XREF=1/B1RXD

XREF=1/B2CTS

GND

LED

10

LED

9

LED

5

LED

4

LED

3

LED

7

LED

8

LED

6

4.7KRA4

9 8 7 6 5 4 3 21

F1

LED

1

LED

2

10K

R15

GND

GND

4.7K

R27

4.7K

R26

SSR4

3

2

1

4

SSR5

3

2

1

4

SSR6

3

2

1

4

TP23

TP24

TP25

TP26

5V

12V

12V

5V

5V

5VD12

XREF=1/B2RTS

0.1UC30

0.1UC31

0.1U

C32

0.1U

C34

0.1U

C33

GND

XREF=1/B2DEV/FIX Circulation Pump

XREF=1/B2DEV Supply Pump

XREF=1/B2FIX Supply Pump

XREF=1/C2Electromagnetic Valve

XREF=1/C2Water Supply Pump

XREF=1/C2DEV Heater

XREF=1/B2DRY Heater

XREF=1/C2

XREF=1/B1TXD

CN21

3

1

2

4

5

CN20

2

1

CN5

1

2

3

CN19

2

1

CN6

2

1

CN7

2

1

CN8

2

1

CN11

2

1

CN10

2

1

CN12

4

2

1

3

TD62083FIC15

1

2

3

4

5

6

7

8

9

18

17

16

15

14

13

12

11

10

ADM232A

IC16

1

8

13

7

14

9

12

11

10

16

6

2

155

4

3

SSR7

3

2

1

4

SSR3

3

2

1

4

COM

Q8

Q7

Q6

Q5

Q4

Q3

Q2

Q1

GND

I8

I7

I6

I5

I4

I3

I2

I1

C1-

C2+

C2- GND

V+

V-

VCC

T2IN

T1IN

R1OUT

R2OUT

T1OUT

T2OUT

R1IN

R2IN

C1+

-

+

-

+

-

+

-

+

AC100V(N1)

AC100V(L1)

AC100V(L1)

AC100V(N1)

+5V

+12V

TXD

RXD

GND

+-

RTS

CTS

(JJ21)

(JJ20)

(JJ5)

(JJ19)

(JJ6)

(JJ7)

(JJ8)

(JJ11)

(JJ10)

(JJ12)

TP23,TP24,TP25,TP26


DEV Heater

Electromagnetic Valve

FIX Supply Unit

DEV Supply Unit

DEV Circulation Pump

FIX Circulation Pump

DRY Heater

85 SERVICE MANUAL


CPU Board (4/5)

XREF=1/A2D.P

XREF=1/A2G

XREF=1/A2F

XREF=1/A2E

XREF=1/A2D

XREF=1/A2C

XREF=1/A2B

XREF=1/A2A

XREF=1/C2DIG_2

XREF=1/C2DIG_1

NAR131S

LED13

6 9

110854237

NAR131S

LED12

6 9

110854237

TR3

1

2

3

TR5

1

2

3

NAR131S

LED11

6 9

110854237

TR4

1

2

3

4.7KR28

4.7KR30

4.7KR32

330R34

330R35

330R36

330R37

330R38

330R39

330R40

330R41

2KR29

2KR31

2KR33

5V

GND

XREF=1/D2DIG_3

TD62083F

IC17

1

2

3

4

5

6

7

8

9

18

17

16

15

14

13

12

11

10

DPC G F E D C B A

COMDPA

DPC G F E D C B A

COMDPA

2SA1162

2SA1162

DPC G F E D C B A

COMDPA

2SA1162

COM

Q8

Q7

Q6

Q5

Q4

Q3

Q2

Q1

GND

I8

I7

I6

I5

I4

I3

I2

I1

86 SERVICE MANUAL


CPU Board (5/5)

TP10

470R74

100PFC52

22KR54

22KR51

22KR52

1.8KR55

22KR53

100PFC54

22KR65

10KR62

10KR63

487R66

22KR64

390KR68

1KR69

0.1UC40

0.1UC35

470UC46

470U

C47

0.1U

C360.1U

C370.1UC38

0.1U

C28

100R77

0.1U

C39

NF1

3

2

1

JP1

3 2 1

0.1UC24

820R73

47UC48

0.1UF

C20C210.1UF

TP3

TP4

TP9

NF2

3

2

1

TP6

TP1

0.1UF

C22

0.1UF

C19

47U

C5010UC49

C23

0.1UF10UC51

TP5

0.1U

C25

0.1U

C27

TP2

TP11

TP7

5V

12V

L2

AGND

AGND

AGND

AGND

AGND

AGND

AGND

AGND

AGND

REF194GSIC19

6

1

4

3

8

5

72

REF195GSIC20

6

1

4

3

8

5

72

D3

D4

D5

D6

D9

D10

D7

AGND

GND

AGND

D11

390KR67

120K

R56

AGND

1KR58

D8

DEV

DEV_SENSER

TP8

DRY

0R96

1.2K

R75

1.2K

R76

AGND

VR5

500

2

3 1

120KR570R112

0.1U

C29

TA7805IC18

3

1 2

CN1

2

1

L1

0R97

1KR79

CN18

4

2

1

3

LMC6062IMIC21

13

2

CN16

2

1

CN17

1

2

3

VR41K 2

3

1

1K

VR2 23

1

1K

VR1 23

1

VR3

1K2

3

1

R42 12

R99 0

R98 0

LMC6062IMIC21

75

6

DRY_SENSER

+ +

+

+5VA

AVREF+5VA

+

+

+

VS

TP1

SLEEP

NC2

OUT

NC1

TP2GND

VS

TP1

SLEEP

NC2

OUT

NC1

TP2GND

OUTIN

GND

+5VA

0V

IC21

(JJ1)

(JJ16)

(JJ17)

(JJ18)

VR-1

VR-2

VR-3

GND

+12V

R112NF1,NF2D3,D4,D5,D6,D7,D8,D9,D10


DEV Sensor

DRY Sensor

87 SERVICE MANUAL



IC1 IC Hitachi Electronics HD6413007F CPU

IC2 IC Fujitsu MBM29F400TC-70PFTN FLASH ROM

Fujitsu MBM29F400TC-90PFTN

IC4 IC Hitachi Electronics HM628512CLFP-5 4M SRAM

Hitachi HM628512CLFP-7

Hitachi Electronics HM628512CLFP-5SL

Mitsubishi Electric M5M5408BFP-55H

Mitsubishi M5M5408BFP-70H

IC5 IC EPSON RTC-62423 RTC

EPSON RTC-62423A

IC6 IC Rohm BR93LC46RFJ-W EEPROM

SII S-93C46ADFJ

IC7 IC Fujitsu MB3771PF-G-BND-TF

IC8 IC Mitsumi MM1134BFFE

IC9 IC Toshiba TC74HC02AF

Hitachi HD74HC02FPEL


Hitachi HD74HC32FPEL

IC11,IC12 IC Toshiba TC74HC165AF

Hitachi Electronics HD74HC165

IC13,IC15,IC17 IC Toshiba TD62083F


Hitachi Electronics HD74HC595

IC16 IC ANALOG DEVI ADM232AARN

MAXIM MAX232CSE

IC18 IC Toshiba TA7805S

JRC NJM7805FA

IC19 IC Analog REF194GS-REEL7

IC20 IC Analog Devices REF195GS-REEL7

IC21 IC National Semiconductor LMC6062IM

BA1 Lithium Battery Matsushita Electronic CR2032

Sanyo Electric CR2032

Toshiba CR2032

for BA1 Battery Holder Matsushita Electric Industrial BCR20V4

BZ1 Buzzer Star Micronics QMX-05

C1,C2,C3,C4,C5, Ceramic Condenser Murata GRM219F11H104ZA01D 0.1µF

C6,C7,C8,C9,C10,

C11,C12,C13,C14,

C15,C16,C17,C18, Kyocera CM21Y5V104Z50AT

C19,C20,C21,C22,

C23,C24,C25,C27,

C28,C29,C30,C31, Matsushita Electronic ECJ2VF1H104Z

C32,C33,C34,C35,

C36,C37,C38,C39,

C40,C58

CPU Board Parts Lists


88SERVICE MANUAL


C52,54 Ceramic Condenser Murata Manufacturing GRM21B2C2D101JVD 100PF

Kyocera CM21CH101J100AT

Matsushita Electronic ECJ2VC1H101J

C56 Ceramic Condenser Murata Manufacturing GRM2191X1H223JA01D 0.022µ

Kyocera CM21B223K50AT

Matsushita Electronic ECJ2VB1H223K

C41,C42,C45,C49,C51 Aluminum electrolytic condenser Nikkemi MKA16VC10MD55 10µF16V

C43 Aluminum electrolytic condenser Nikkemi MKA50VC1MD55 1µF50V

C44,C48,C50,C57 Aluminum electrolytic condenser Nikkemi MKA16VC47MF55 47µF16V

C46,C47 Aluminum electrolytic condenser Nikkemi MKA16VC470MJ10 470µF16V

JJ1,JJ6,JJ7,JJ8,JJ10 Connector Molex 5566-02A

JJ11,JJ19,JJ20

JJ2 Connector Molex 5045-07A

JJ3,JJ15,JJ21 Connector Molex 5045-05A

JJ5,JJ17 Connector Molex 5045-03A



JJ14,JJ18 Connector Molex 5045-04A


D11,D12,D13 Diode Toshiba U1GWJ44

F1 Fuse Littelfuse 2183.15

FH1 Fuse Holder Yukidenshi Industrial FP-217PB-A

JP1,JP2,JP3,JP4,JP5 Shorting plug Omron XJ8D-0311

L1 Coil Tokin SN-8S-500

L2 Coil TDK TSL0709-220K1R3

LED1,LED2,LED3, LED Toshiba TLSU1002T02

LED4,LED5,LED6,

LED7,LED8,LED9,

LED10

LED11,LED12,LED13 LED Stanley Electric NAR131S

NF3,NF4,NF5,NF6, Emifil Murata Manufacturing NFM41CC223R2A3

NF7,NF8,NF9,NF10,

NF11,NF12,NF13,

NF15

PC1 Photocoupler Toshiba TLP181

R1,R2,R3,R4,R5, Metal-film resistor Kamaya Electric RMC1/16 103JTP 10k

R6,R7,R9,R11,R12, KOA RK73K1JTD10KΩJ

R14,R15,R17,R19, Matsushita Electronic ERJ3GEY103V

R102,R103,R104,R105 Rohm MCR03EZHJ103

R16,R24,R25,R58, Metal-film resistor Kamaya Electric RMC1/16 102JTP 1k

R69,R79 KOA RK73K1JTD1KΩJ

Matsushita Electronic ERJ3GEY102V

Rohm MCR03EZHJ102

89 SERVICE MANUAL



R18,R26,R27,R28, Metal-film resistor Kamaya Electric RMC1/16 472JTP 4.7k

R30,R32 KOA RK73K1JTD4.7KΩJ

Matsushita Electronic ERJ3GEYJ472V

Rohm MCR03EZHJ472

R29,R31,R33 Metal-film resistor Kamaya Electric RMC1/16 202JTP 2.0k

KOA RK73K1JTD2KΩJ


Rohm MCR03EZHJ202

R21,R22,R23,R34, Metal-film resistor Kamaya Electric RMC1/16 331JTP 330Ω

R35,R36,R37,R38, KOA RK73K1JTD330ΩJ

R39,R40,R41 Matsushita Electronic ERJ3GEYJ331V

Rohm MCR03EZHJ331

R42 Resistor Iwaki Musen Kenkyusho TS512ΩJ 12Ω 5W

R51,R52,R53,R54, Metal-film resistor Kamaya Electric RGC1/16C 223FTP 22k

R64,R65 KOA RK73G1JTD22KΩF

Matsushita Electronic ERJ3RBD223V

Rohm MCR03EZHD223

R55 Metal-film resistor Kamaya Electric RGC1/16C182FTP 1.8k

KOA RK73G1JTD1.8KΩF


Rohm MCR03EZHD182

R56,R57 Metal-film resistor Kamaya Electric RGC1/16C124FTP 120k

KOA RK73G1JTD120KΩF


Rohm MCR03EZHD124

R77 Metal-film resistor Kamaya Electric RMC1/16 101JTP 100Ω

KOA RK73K1JTD100ΩJ


Rohm MCR03EZHJ101

R62,R63 Metal-film resistor Kamaya Electric RGC1/16C 103FTP 10k

KOA RK73G1JTD10ΩF


Rohm MCR03EZHD103

R66 Metal-film resistor Kamaya Electric RGC1/16C4870FTP 487Ω

KOA RK73G1JTD487ΩF

R67,R68 Metal-film resistor Kamaya Electric RGC1/16C394FTP 390k

KOA RK73G1JTD390ΩF


Rohm MCR03EZHD394

R8,R10 Metal-film resistor Kamaya Electric RMC1/16 362JTP 3.6k

KOA RK73K1JTD3.6KΩJ


Rohm MCR03EZHJ362


90SERVICE MANUAL


R13 Metal-film resistor Kamaya Electric RMC1/4 100JTP 10Ω 1/4W

KOA RK73K2ETD10ΩJ

Matsushita Electronic ERJ14YJ100U

Rohm MCR25JZHJ100


KOA RK73K1JTD820ΩJ


Rohm MCR03EZHJ821

R75,R76 Metal-film resistor Kamaya Electric RMC1/16 122JTP 1.2k

KOA RK73K1JTD1.2KΩJ


Rohm MCR03EZHJ122


KOA RK73K1JTD470ΩJ


Rohm MCR03EZHJ471

R83,R85,R86,R96,R97, Metal-film resistor Kamaya Electric RMC1/16 JPTP 0Ω

R98,R99,R110,R111 KOA RK73Z1JTD

Matsushita Electronic ERJ3GEY0R00V

Rohm MCR03EZHJ000

R101 Metal-film resistor Kamaya Electric RMC1/16 223JTP 22K

KOA RK73K1JTD22KΩJ


Rohm MCR03EZHJ223

RA1,RA2,A3,RA4, Resistor array Kamaya Electric RAC168U 472JCTP 4.7kX8

RA5,RA6,RA8

RA7,RA9 Resistor array Kamaya Electric RAC164N 472JATP 4.7kX4

SSR3,SSR4,SSR5, SSR Nippon Inter D2W202LD18

SSR6,SSR7 Matsushita Electronic AQ80139-G01

DS1 DIP Switch OMRON A6S-8104

DS2 DIP Switch Copal Electronics SA7050A

TP1,TP2,TP3,TP4, Check Terminal Mac Eight HK-2-G

TP5,TP6,TP7,TP8,

TP9,TP10,TP11,TP14,

TP16

TR1 Transistor Toshiba 2SC2859

TR3,TR4,TR5 Transistor Toshiba 2SA1162

VR1,VR3 Semi-fixed resistor Copal Electronics CT-6P1KΩ 1KΩ

VR2,VR4 Semi-fixed resistor Copal Electronics RJ-6P102J 1KΩ

VR5 Semi-fixed resistor Copal Electronics CT-6P500Ω 500Ω

X1 Crystal oscillator EPSON SG-8002CA-PHB-7.3728

IC Socket OMRON XR2A-3211-N IC3

Heat sink Ryosan OSH-2440-SPL IC18

Heat radiator rubber Shin-Etsu Chemical TC-30AG IC18

91 SERVICE MANUAL



Socket OMRON XJ8A-0211 Socket for JP

IC3 IC SGS M27C4001-10F1 Not implemented

Print Board Meikousya 144671002B


92SERVICE MANUAL

CPU Board Parts Layout

93 SERVICE MANUAL


10-2. Control Panel Board

KEY Board Parts List

KEY Board Parts Diagram


S1, 2 Switch Fuji Electric AB12-EA137

S1, S2 Push Button Fuji Electric ABX112-H

LED1, 2 LED Toshiba TLR218P

Stanley Electric PR5351K

LED3 LED Stanley Electric MPR3338S

R1 Resistor Matsushita ERD-25TJ202 2kΩ/1/4W


Print Board Special part

LED2

LED1 LED3

6

S2 S1

R11

JJ28

1+5V

JJ28

LED 2Ready Lamp

LED 3RUN Lamp

SW 4RUN Button

SW 5ReplenishButton

6GND

LED 1

LED 2

LED 3

R1S1

S2

34

12

34

12

94 SERVICE MANUAL


10-3. Motor Control Board

95 SERVICE MANUAL


Motor Control Board Parts List (1)


IC1 IC Toshiba TD62583AP

IC2 IC NEC µPC1246C

IC3 IC Toshiba TC9192AP or Toshiba TC9192P

IC4 IC Sharp IR3M02A

NEC µPC494C

IC5 IC Toshiba TC4013BP or Motroller MC14013BCP

IC6 IC Hitachi HD14052BP

NEC µPD4052BP

Toshiba TC4052BP

IC7 IC Hitachi HA17393

NEC µPC393C

IC8 IC NEC µPC78M12AHF or NEC µPC78M12HF

Q1 Transistor Array Sanken SMA6012 or Sanken SLA6012

Q2 Transistor NEC 2SC2785

Q3, 5 Transistor NEC BA1F4M

Rohm DTC124

Q4 Transistor NEC BN1A4M

D1~3 Diode Sanken AU02V1

Sanken AU02V0

Hitachi DFA1A2

D4~9 Diode Hitachi 1S2076A

NEC 1S953

DB1 Diode array Sanken RBV-401

RA1 Resistor array Matsushita EXB-F6V103J(Y)

KOA RKCB3S103J

Rohm RMHA3-103J

RA2 Resistor array Matsushita EXB-F4E332J(Y)

KOA RKCB3332J

Rohm RMLS3-332J

RA3 Resistor array Matsushita EXB-F6V152J(Y)

KOA RKCB3S152J

Rohm RMHA3-152J

C1 Condenser Nichicon UEB1H010MAA 1µF / +/-50V

Nichicon UVP1H010MAA

Nippon Chemi-con SME50VB1BP

C2~4, 17 Condenser NEC TPD33Y5V1E104ZL-W 0.1µF / 25V

NEC D33Y5V1EN104Z-51

C5, 8, 10, 15, 26~28, 30, 31 Condenser Matsushita ECK-PH1032ZF 10.000pF / 50V

C6 Condenser Nissei Electric MMTV104J50 0.1µF / 50V

Nichicon QYA1H104K

C7 Condenser Matsushita ECC-R1H151JC4 150pF / 50V

C9, 11 Condenser Matsushita ECK-R1H471KB 470pF / 50V

C12, 13 Condenser Nichicon UEB1E4R7MAA 4.7µF / +/-25V

Nichicon UVP1E4R7MAA

96SERVICE MANUAL




C14 Condenser Matsushita ECES1HU222EG 2,200µF / 50V

Nichicon LLK1H222MHSZ

C16 Condenser Nichicon UVZ1H100MAH 10µF / 50V

Nichicon UPC-1H100MA1HS

C18, 23, 29 Condenser Nichicon ULB1E100MAA 10µF / 25V

Nichicon UVX1E100MAA

Nippon Chemi-con SME25VB10

C19, 21 Condenser Nissei Electric AMZV103K50 0.01µF / 50V

Nichicon QYA1H103K

Nichicon QYX1H103K

C20 Condenser Nissei Electric AMZV222K50 0.0022µF / 50V

Nichicon QYA1H222K

Nichicon QYX1H222K


Nichicon QYA1H102K

Nichicon QYX1H102K


Nichicon QYA1H473K

TH Thermistor Oizumi N5R0L18D325J or Matsushita ERT-D7ZFL5R0P

R1 Resistor Matsushita ERX-12-SJR20 0.2Ω / 1/2W

Rohm CRH50JXR20

R3, 8, 9, 16, 20, 22, 36, 43 Resistor Matsushita ERD-S2-TJ102 1kΩ / 1/4W

Matsushita ERD25VJ102

R4, 7, 10 Resistor Matsushita ERD-S2-TJ681 680Ω / 1/4W


R5, 6, 11, 13, 34 Resistor Matsushita ERD-S2-TJ222 2.2kΩ / 1/4W


R12 Resistor Matsushita ERD-S2-TJ203 20kΩ / 1/4W


R14 Resistor Matsushita ERG-1-SJ121V 120Ω / 1W

R15, 19, 21, 23, 37 Resistor Matsushita ERD-S2-TJ103 10kΩ / 1/4W


R17, 18, 49 Resistor Matsushita ERD-S2-TJ104 100Ω / 1/4W



R25 Resistor Matsushita ERD-S2-TJ473 47Ω / 1/4W


R26 Resistor Matsushita ERG-1-SJ101V 100Ω / 1W

R27 Resistor Matsushita ERD50TJ203 20kΩ / 1/2W

Rohm R50XJ20KΩ

R28 Resistor Matsushita ERO-S2-CKF6191 6.19kΩ+/-1% / 1/4W

R30 Resistor Matsushita ERD-S2-TJ332 3.3kΩ / 1/4W

Matsushita ERD25VJ332 120Ω+/-1% / 1/4W

R31, 29 Resistor Matsushita ERO-S2-CKF1200 3.48kΩ+/-1% / 1/4W

R32 Resistor Matsushita ERO-S2-CKF3481 100Ω / 1/4W

97 SERVICE MANUAL





R35, 38 Resistor Matsushita ERD-S2-TJ223 22kΩ / 1/4W






R41 Resistor Matsushita ERD-S2-TJ242 2.4kΩ / 1/4W




R44~46 Resistor Matsushita ERD-S2-TJ512 5.1kΩ / 1/4W




F1 Fuse RITEL 21802.5 250V, 2.5A

F1 Fuse Holder Emuden Musen H-0452

CN1 Connector Molex 5566-02A

CN2 Connector AMP 171825-9

CN3 Connector Molex 5045-07A

Print board


98SERVICE MANUAL

DISASSEMBLY AND REASSEMBLY

11. Disassembly and Reassembly

11-1. Removing the Drier Cover

(1) Turn off the [Power] breaker, and unplug

the power cable.


(3) Remove the drier cover.

1) Remove the tapping screws (M4x12,

2pcs).

2) Disengage the drier cover from the

groove in the rear, and remove.

Tapping screw

Note : Make sure the power is turned off before replacing the parts.

Note : Check operation after the replacement is completed.

99 SERVICE MANUAL


11-2. Removing the Right & Left Side Covers

(1) Turn off the [Power] breaker, and unplug

the power cable.


(3) Remove the drier cover.

(refer to "11-1. Removing the Drier

Cover", p.98)

(4) Remove the right & left side covers.

1) Loosen the tapping screws (M4x12,

2pcs), and remove the covers.

100SERVICE MANUAL


11-3. Removing the Electrical Unit Covers

(1) Remove the outer cover for electrical

unit.

Remove truss screws (M4x12, 2pcs) and

remove the outer cover.

(2) Remove the inner cover for electrical unit.

Remove truss screws (M4x8, 2pcs) and

remove the outer cover.

11-4. Replacing the Parts in Electrical Unit(1) Unplug the power cable.

(2) Remove the covers for electrical unit.

(refer to "11-3. Removing the Electrical Unit Covers", p.100)

(3) Replace the parts referring to the illustration in p.19.

Note : Always wear a wrist strap whenever touching electrical parts.

Note : Make sure to set DIP switches (DS1, DS2) and VRs (VR2, VR4, VR5) after the CPU

board is replaced. Set the jumper plug between 1-2 pins of JP4, and implement RAM

clear and time setup.

(refer to "6-2. CPU Board DIP Switches", p.54 and "11-6. Replacing CPU Board",

p.102)

101 SERVICE MANUAL


11-5. Replacing Backup Battery(1) Turn off the [Power] breaker, and unplug the power

cable.

(2) Remove the covers for electrical unit.

(refer to "11-3. Removing the Electrical Unit

Covers", p.100)

(3) Remove the backup battery following the procedure

below.

Note : Always wear a wrist strap whenever touching

the parts in the electrical unit.

1. While holding the battery socket still with one hand,

insert a thin edge of flat head driver into the lower

front gap between the battery and socket, and lean

the screw driver to the left. (1)

· Bottom of the backup battery slightly pops up.

2. While holding the battery socket still with one

hand, insert a thin edge of flat head driver into the

lower front gap between the battery and socket,

and lean the screw driver to the left. (2)

· Top of the backup battery slightly pops up, and it

is suspended like the illustration (3) on the right.

3. Slide the backup battery toward upper front using

your finger, and take it out.

(4) Slide a new backup battery into the socket at an angle

of 45˚.

Note : Make sure it is securely installed as shown in

the illustration (4).

(5) Check that the output voltage between TP16-TP3 with

the [Power] breaker off is 3.0±0.1V.

(6) Implement “RAM Clear”. (refer to p.64)

(7) Set the time. (refer to p.61)

(1)

(2)

(4)

(3)

102SERVICE MANUAL


11-6. Replacing the CPU BoardNote

Be sure to install the new CPU board on the machine, whose serial No. is #20001 or later.

(1) Turn off the [Power] breaker, and disconnect the power cable.

(2) Remove the cover for the electrical unit.

(refer to "11-3. Removing the Electrical Unit Covers", p.100)

(3) Take notes of the DIP switch (DS1, DS2) settings.

(4) Replace the CPU board referring to the illustration of electrical unit in p.18/19.

Note :

Always wear a wrist strap whenever touching the electrical parts.

(5) Set the DIP switches as those noted in step (3).

(refer to "6-2. CPU Board DIP Switches", p.54.)

(6) Set the jumper plug between 1-2 pins of JP4 (backup battery is ON).

(service board has the jumper plug set between 2-3 pins ; backup battery is OFF)

(7) Implement circuit check of the board.

(refer to "7. Checking Circuit Boards, Sensors and Electrical Loads", p.69.)

(8) Implement RAM clear. (refer to "6-6. Deleting the Log Data (RAM clear)", p.64)

(9) Set the time. (refer to "6-5. Time Setup and Display", p.61)

(10) Implement the DEV. temp. correction, and set the DEV. temp.

(refer to "7-5. Dev. Temp. Correction", p.75)

(11) Adjust the VR4 to set the drying temperature.

Note

When the CPU board is replaced from the previous type(1050H1001) to the new

type(1446H1002), check those described in the Note 1 and Note 2, and take necessary

measures.

Power supply voltage

Check the voltage between TP1-TP3. If it does not fall within DC12.0±0.2V, adjust it to fall within the

criteria.(refer to "7. Checking Circuit Boards, Sensors and Electrical Loads", p.69.)

Note 1

103 SERVICE MANUAL


Anti-noise measures

When the CPU board of the device to which anti-noise measures are applied is replaced

with 1446H1002, apply necessary changes to the device as instructed below.

Note 2

Wiring

1. DRY sensor wire bundle "C" (1050J5022) is

employed for the production model from the

beginning (ser. No.1~), and the green wire of

JP17, 2Pin is connected to the chassis. For this

type of product, it is not necessary to change

anything in the field. (photo 1)

2. For the product that employs DRY sensor wire

bundle "B" (1050J5019), and which the ground

wire of JP17 is directly connected to the chassis,

use JP17 relay wire bundle "B" (1050J5021) and

connect it as shown in the photo 2. This wire

bundle is a service part.

3. For the product that employs DRY sensor wire

bundle 1050J5014(41908801202) .

No alteration is required.

(photo 1)

(photo 2)

Current BoardMeasures to be taken Remarks

DRY sensorwhen the CPU board is replaced

Wire Bundle

1050J5022 Not necessary. Regular production using 1446H1002.

1050J5019 Use the JP17 relay wire Alternative to regular production

bundle "B" (1050J5021). using previous board.

1050J5014 Not necessary.

1. Operation Method

(1) Check that the [Power] breaker has been turned off.

(2) Change the short circuit from 1-2 to 2-3 of JP3.

(3) Take notes of the DIP switches (DS1, DS2) settings.

(4) Set the DIP switch as follows.

(5) Install the master EPROM in the IC3 socket.

(6) Turn on the [Power] breaker.

· "FcP" will be displayed by 7seg.LED.

(7) Simultaneously press and hold the [RUN] SW and [Repl.] SW for longer than 3 seconds,

then remove your finger off the both switches.

· Program transfer takes place.

· Any operation is rejected while the program is being transferred.

· Upgrade is completed when “End” is displayed by the 7seg.LED.

(8) Turn off the power, and reset the short from 2-3 to 1-2 of JP3.

(9) Reset each DIP switch to the position as noted in step (3).

(10) Remove the master EPROM.

(11) Replace the ROM label.

(12) Check the program version. (refer to p.67)

UPGRADING THE PROGRAM VERSION

104SERVICE MANUAL

12. Upgrading the Program VersionHow to upgrade the program version for SRX-101A is detailed below.

7seg.LED

DS1DS2

The version of current program running on your SRX-101A can be checked following "6-8.Displaying the Program Version", p67.

Note

JJ2

JJ3

JP3

IC3

1-2 FLASH ROM mode

2-3 EPROM mode

DS1-1 ON

DS2 [9]

105 SERVICE MANUAL



1) When the switches are operated.


Press the

[RUN] SW and [Repl.] SW

simultaneously.

Keep pressing till "F00" will be displayed after "F00" is displayed. blinking "FcP" several times.

106SERVICE MANUAL


2) When the program is being transferred.


Remove your Deleting the Flash ROM.fingers off the After the deletion is completed,

[RUN] SW program transfer will take place.and [Repl.] SW.

No operation Program is being transferred.7seg.LED changes its readingfrom "F00" to "F01", ..."F49","F50"..."F89", ".F99" in order. Upon completion of the programtransfer, comparison betweenthe original data and newlywritten data is made.7seg.LED changes its readingfrom "c00" to "c01"..."c49","c50"..."c89"..."c99" in order.Transfer is completed when"End" is displayed.

107 SERVICE MANUAL


108SERVICE MANUAL


Upon completion of programtransfer, "End" and Check Sumvalue are alternately displayed. CHECK SUM value is displayedwith alternating digits, one for ahigher digit, the other for lowerthree digits.(example on the left : SUM value = 74dA)

109 SERVICE MANUAL

PRE-INSTALLATION INSTRUCTIONS

13. Pre-Installation Instructions13-1. Packaging

Unit : mm

13-2. Contents

Label Contents Qty Remarks

X-RAY FILM PROCESSING SRX–101A Main Unit 1SRX–101A

Feed Tray 1

25R Replenisher Tank 1

Accessories 1

Operation Manual 1

Certification of inspection 1

External view

745

745930

Replenisher Tank

(Total Weight : approx. 60kg.)

Accessories

Outer Crate

Main Unit

Pallet

Hoses

Feed Tray

Packing

PackingSeat

110SERVICE MANUAL


13-3. Package Contents Verification

Before installing the SRX-101A, make sure to check the main unit and accessory equipment for

any missing parts or damage during transportation.

(1) Check to see if the model name and numbers printed on the outside of the package

correspond to what the customer ordered.

(2) Check if there is any extraordinary damage to the outside of the package.

(3) Open the package while following the precautions outline in the next section.

(4) Check if there is any missing parts by matching the contents of the package with the

packing list provided.

(5) Check all the parts for any external damage.

NOTE :

If there are any missing parts or damage, notify your technical representative immediately.

13-4. Precautions ti Take When Opening the Package

(1) At least two persons are needed to hand-carry the SRX-101A.

(2) Be careful when cutting the bands away from the package.

They have been bound tightly and could cause injury when released.

(3) The racks have been wrapped in plastic sheets.

There is cushioning material between the racks and processing tanks.

Remove carefully and dispose of all these materials before beginning installation.

13-5. Opening the Package

(1) Use scissors to cut the bands.

(2) Cut the top of the outer crate open with a utility knife.

(3) Lift the box of accessories up and out over the top of the crate.

This package contains the replenisher tank and other accessories.

(4) Lift the outer crate up and over the main unit.

(5) Remove the Feed Tray.

(6) Unload the Main Unit from the pallet.

At least two persons are necessary to lift and transport the processor.

111 SERVICE MANUAL


25RR Replenisher Tank

ID. NO. Parts Name Qty Remarks

1 Hose band 2 Tyton. SNP–12–HSO

2 Replenisher pipe (DEV) 1

3 Replenisher pipe (FIX) 1

4 Replenisher filter 2

5 Filter cap 2

6 Name plate (DEV) 2

7 Stirring rod (DEV) 1 (yellow)

8 Floating lid 2

9 Clamp 2 Kitagawa Industrial Co. LTD.CKS-16-H

10 Name plate (FIX) 2

11 Replenisher tank 2

12 Stirring rod (FIX) 1 (red)

112SERVICE MANUAL


25RR Replenisher Tank

113 SERVICE MANUAL


Set of Accessories

ID.No. Parts Name Qty

1 Gear 1

2 Idler gear 1

3 Gear 1

4 Idler gear 1

5 Stopper 1

6 Shaft support 1

7 Coil spring 2

8 Coil spring 2

9 Rubber pad 4

10 Bushing 1

11 Packing 1

12 Funnel 1

13 Plastic beaker(Measuring cup) 1

114SERVICE MANUAL


Accessories

10 11

12 13

115 SERVICE MANUAL

INSTALLATION INSTRUCTIONS AND PRECAUTIONS

14. Installation Instructions and Precautions14-1. Space Requirements

The accompanying diagram shows the minimum space required to operate, maintain and repair the

SRX-101A. Any space smaller than these dimensions will result in longer shutdown times during

maintenance and repair.

14-2. Setting the Main Unit in place (Refer to the Diagram Below)(1) Place the Main Unit on the Stand (Option), a desk or a work bench so that the supply and

drainage valves are easily accessible.

(2) The SRX-101A, when filled with processing solutions, weighs approximately 47 kg. Make sure that

the support to be used is more than capable of bearing this weight and also resistant to the

corrosive effects of the developer (PH 11) and fixer (PH 4) chemicals.

(3) Do not install the processor in high vibration areas or where it cannot be properly leveled.

(4) Place the SRX-101A at a height from the floor that fulfills both of the following conditions.

a. The liquid surface inside the replenisher tank is below the full marks of the main unit

processing tanks.

b. The top of the main unit support is less than 130cm from the floor or other surface where the

replenish tank is standing.

At least 60cm

At least 60cm

At least 60cm

SRX–101AAt least 25cm

Drainage Valves

Adjustable Stands

Max.130cm

Binding Tape

Developer Supply Hose (Yellow)

Fixer Supply Hose (Red)

Developer Drainage Hose (Yellow)

Fixer Drainage Hose (Red)

Wash Water Drainage Hose(Thick, Transparent)

Overflow Drainage Hose(Thin, Transparent)

Water Supply Hose

with thread

116SERVICE MANUAL


14-3. Connecting the Supply Hoses

(1) Connect the supply hoses to the 25 liter replenisher tank.

Yellow ............................DEV Supply Hose.

Red................................FIX Supply Hose.

(2) Use SNP-12-HSO to clamp the hoses to the tank.

NOTE :

Do not extend any of the hoses more than 5 meters in length. If these 12 mm diameter hoses

are extended longer than 5 meters, they tend to bend and collapse.

14-4. Connecting the Drainage Hoses

(1) Connect the drainage hoses to the 25 liter replenisher tank.

Yellow ..............................Drainage Hose

Red..................................FIX Drainage Hose

Transparent(Thick) .......Water Drainage Hose.

Transparent(Thin) .........Overflow Drainage Hose

(2) String the chemical and water drainage hoses so that no liquid will accumulate in the hoses

between the main unit and the drainage tank or the water drain.

14-5. Power Source and Wiring

(1) Changing the terminal Board to Meet Voltage Requirements

Follow these procedure in changing the connection to terminal board

TB1 located on the top of the electrical components unit.

£ £ £ £ £ £ £ £ £ £ £ £ £ £

£ £ £ £ £ £ £ £ £ £ £ £ £ £

1 2 3 4 5 6 7 8 9 10 11 12 13 14

Black Wire

ii) i) i) For AC 120V outlets, connect terminals #5 and #8.

ii) For AC 115V outlets, connect terminals #5 and #7.

gg

£ £ £ £ £ £ £ £ £ £ £ £ £ £

£ £ £ £ £ £ £ £ £ £ £ £ £ £

1 2 3 4 5 6 7 8 9 10 11 12 13 14

Black Wire

ii) i) i) For AC 240V outlets, connect terminals #5 and #9.

ii) For AC 230V outlets, connect terminals #5 and #8.

iii) For AC 220V outlets, connect terminals #5 and #7.

gg

iii)

g

UL Version

CE Version

117 SERVICE MANUAL


(2) Select an electrical outlet that is equal to or above the required current and voltage to operate

the processor and use this outlet for the SRX-101A only.

Insufficient current to the processor may cause overheating and/or smoking.

(3) The power source voltage to the processor should be within a range of +/-10% of the specified

requirement. The frequency (Hz) value should be within a range of +/-2.5% of the specified

requirements.

(4) Lay the power cord so that it is clear of foot traffic, sharp objects and other equipment.

Damaged plugs and cords may cause the processor to overheat and/or smoke.

(5) To prevent overheating or smoking, do not connect the processor to table top outlets, junction

cords or junction outlets.

(6) The power cord provided as standard equipment is 2.6 meters in length. If an extension is

needed, use only legally specified (product liability standard) extension cords. Sub-standard

extension cords may cause the processor to overheat or smoke.

(7) To prevent electrocution accidents, properly ground the SRX-101A. To avoid the possibility of

explosions or electrocution, do not attempt to ground the processor to any of the following

objects.

Gas pipes

Lightening rods

Telephone ground wires

Any water line or spigot not permitted by your local water department.

118SERVICE MANUAL


14-6. Room Conditions Around the SRX-101A(1) The acceptable room conditions for operating the SRX-101A are :

Temperatures between 15: and 30:(59<and 86<)

Humidity levels between 30%RH and 75%RH

(2) In order to maintain the above room conditions, the facility where the SRX-101A is located

should be equipped with a ceiling mounted ventilation fan and a ventilation opening in the wall

below the height of the processor.

The ventilation wall opening should be as close to the processor as possible and as far away

from the ventilation fan as possible. Use light shielding materials for both the fan and wall

openings.

(3) Keep all fluorescent materials and combustible materials (thinner, benzene, gasoline.etc)

away from the processor. To prevent fires, store such dangerous materials in another room.

(4) Divert heat from burners and space heaters away from the processor. Divert forced air from

air conditioning equipment away. Being exposed to direct blast of hot or cold air, poor film

processing quality may result.

Ex. Darkroom Ventilation

Ventilation Fan

Darkroom

Ventilation Opening(below the height of the processor)

SRX–101A

119 SERVICE MANUAL


14-7. Water Lines(1) Connect a reducer bushing with a packing to the facility's water utility outlet.

(2) Connect the processor's water supply hose to the reducer bushing.

(3) Acceptable Wash Water Temperature 5:~30:(41<~86<)

Required Water Flow .................................................................0.7~1.7R(0.19~0.47gal.)/min

Required Water Pressure ..........................................................29.4~784kpa(0.3~8kgf)/cm2

(4) If water pressure is below 29.4kpa(0.3kgf)/cm2, over 0.7R(0.19gal.)/min Wash water cannot

be maintained.

In this case, a malfunction may occur. Increase the water pressure.

(5) If water pressure is exceeding 784kpa(8kgf)/cm2, use flow restrictor to reduce the water

pressure.

Excessive water pressure applied to the water line may cause the damage of the hoses.

14-8. Setting the Feed Tray in Place(1) Use the pan-head screws provided to attach the feed tray to the main unit.

(2) Control panel can be attached to either side of the main unit.

Select the side which is more convenient to operate, considering the operating environment.

14-9.Cleaning the Racks(1) Remove the DEV and FIX racks from the main unit.

(2) Scrub each rack(including the rollers) with a wet sponge to remove any dirt or grim and then

rinse with plain water. Lean the racks so that the remaining water can evacuate from the

racks.

Packing

SRX-101A Water Supply HoseFacility Water

Utility Outlet

PF3/4 PF1/2

120SERVICE MANUAL


14-10.Leveling the Main Unit(1) Use a carpenter's level. Turn the adjustable legs supporting the main unit to balance the

processor vertically and horizontally.

(2) If the carpenter's level is not available, fill the tanks with a solution up to the indicator mark,

and check the level of the solution at 6 different points on the leveling lines which are located

at right and left inner side of the DEV, FIX and WASH tank and adjust if necessary.

DEV Tank

FIX Tank

WASH Tank

The leveling line to

put the carpenter's

level.(3 points)

121 SERVICE MANUAL


14-11.Setting the Racks

Make sure that there is no excess water remaining in the racks before setting them into the

main unit. The racks have been designed so that the DEV rack is set first, then the FIX-

WASH rack can be inserted. They cannot be set in the reverse order.

Set each rack into the main unit so that the arrows and names on the rack exactly overlap the

arrows and tank names on the main unit. (Refer to the diagram below)

If the arrows and names do not exactly match, the rack ribs will not slide into their grooves

and the racks will wobble in the tanks.

FIX-WASH Rack DEV Rack

WASH Tank FIX Tank DEV Tank

WASH FIX DEV

DEVFIXWASH

122SERVICE MANUAL


14-12. Mixing the Processing Chemicals

When Using the 25 Liter Replenisher Tank, follow the direction that come with each pack of

developer and fixer.

1. The chemistry and starter fluid are dangerous to eyes, can causeskin irritation and damage clothing. Handle them with care. If youaccidentally splash chemistry on your skin or clothing,immediately wash the stained areas with water. If you splash anyof these chemistry in your eyes, immediately wash with water andget professional medical treatment.

2. To avoid accidents, strictly follow the directions for handling andmixing of chemistry.

CAUTION

DEV Rack

GrooveRack Rib

FIX/WASH Rack

GrooveRack Rib

123 SERVICE MANUAL


14-13. Filling the Tanks

a. Normal Procedure

(1) Remove the top cover of the main unit.

(2) Close all the drainage valves

(3) Open the facility's water utility valve.

(4) Plug in the power cord.

The [RUN] SW Lamp on the control panel will light up.

NOTE : Do not press the [RUN] SW.

(5) Press and hold down the [Repl.] SW (about 5

seconds) until the "READY" Lamp begins flashing.

The tanks will begin to be supplied with processing solution until the "READY" Lamp stops

flashing, indicating that the tanks are full.

This process takes about 22 minutes at 50 Hz and about 18 minutes at 60 Hz.

(6) Use the beaker(measuring cup) provided to measure out the specified quantity(ex. 78 p) of

starter.

(7) Pour the starter into the DEV tank through the starter fluid gap shown as below.

(8) Close the top cover.

Starter Fluid

Measuring Cup

Specified quantity(ex. 78P)

Starter Fluid Inlet

RUNREADY

RUN

Press and hold down

about 5 seconds

124SERVICE MANUAL


b. Quick Procedure

If you are in a hurry to fill the tanks, you can use the funnel provided to fill the tanks manually.

Begin the following procedures with only the DEV rack set in place.

(1) Push the OFF side (O side) of the power breaker.

(2) Fill the FIX tank with solution up to the full mark, begin careful not to splash any of the

solution into the DEV tank.

NOTE: Wash the funnel thoroughly after use.

(3) Set the FIX-WASH rack into the tank, being careful not to splash any of the solution.

(4) Fill the DEV tank with solution to just slightly overflow the tank.

(5) Use the beaker provided to measure out the specified quantity(ex. 78 p) of starter.

(6) Pour the starter into the DEV tank through the starter fluid inlet.

NOTE :"Air rock" may occur after finishing this procedure.Be sure to activate the Circulationpump to check if the solutions circulate normally.

14-14. Checking the Internal Clock(1) Check the internal clock, and adjust it if its time deviation is unacceptably large.

(refer to “6-5. Time Setup & Display”, p.61)

(2) Remove the battery if log information (errors, process count, operation ON/OFF) and internal

clock are not necessary. Other functions and performance of SRX-101A will not be affected

even in operation without the battery.

(refer to “11-5. Replacing Backup Battery”, p.101)

Full Marks(in each processing tank)

125 SERVICE MANUAL


14-16. Removing Trapped Air from the Supply Hoses(1) Turn on the RUN SW Lamp and keep pushing [RUN] SW to activate the auto-fill function until

the "READY" lamp's flashing pattern changes.(2) Lift the supply hose up so that any trapped air will move towards the processor.

Refer to the following diagram.(3) Gradually lift the hose to move the trapped air towards the processor, the trapped air will

eventually be released into the tanks.(4) After the trapped air is released, push [RUN] SW OFF and reset the solution replenish mode.

Supply Hose Floor

ProcessorSupport (Stand)

Move the air towards the processor

Replenisher Tank

Trapped Air

14-15. Operation Testing

(1) Press the [RUN] SW ON.

The "RUN" lamp will light up.

(2) Wait until the "READY" lamp lights up.

(3) Remove the main unit's top cover.

(4) As soon as the processor is "READY", insert a few sheets of test film through the feed tray

and check the following operations :

a. Are the rollers rotating smoothly?

b. Are the processing solutions circulating in the tanks?

c. Is the DEV temperature at the correct level when the "READY" lamp comes on?

d. Is the test film entering the processor smoothly?

e. Is the alarm sounding after the trailing edge of the film enters the processor?(See p. 21)

f. Are there any leaks in piping system?

126SERVICE MANUAL


14-17. Wash Basin Specifications(1) Install a wash basin nearby the processor to keep it clean and to mix film processing solutions.(2) The wash basin should be at least 700mm (2.3 ft) long, 500mm (1.64 ft) wide and 200mm

(0.66ft) deep.(3) The basin should be made of material highly resistant to concentrated acid and alkaline

solutions. We recommend either stainless steel (SUS 304, 316) or hard polyethylene.(4) We also recommend a hot water line, since the processing racks are much easier to clean

thoroughly with warm water.(5) Also use a wash basin with a plug, since heavily soiled racks are best cleaned by soaking them

in warm water.

ColdHot

Unit : mm

Reference data of each Rack

at least 500

at least 200at least700

about 800

Rack

DEV

FIX-WASH

DRY

Dimensions (mm) Weight

W D H (kg/Ò)

560 190 85 2.2/ 4.8

560 270 80 2.0/ 4.2

580 125 210 5.1/11.2

127 SERVICE MANUAL

CHANGING PROCESSING CONDITIONS

15. Changing Processing ConditionsThe following listing indicates the conditions that were preset at the factory.

When any changing is needed or customer asks to do that, refer to the following listing.

NOTE :

1. There are three process cycle times to choose from : 90, 120, and 180 sec.

2. The developer temperature may be set between 29: and 37:.

3. The drying temperature (the heater surface temperature) may be set between 210: and 250:.

Adjustments in temperatures are made necessary by differences in room conditions around the

processor.

4. Replenish amounts may be adjusted to -20%, -40%, or +30% of the preset values.

5. There are three standby times to choose from : 10 min, 30min, and 0 min (continuous operation).

If no film enters the processor for 1 hour from "READY" for processing ("READY" Lamp ON), the

SRX-101A will automatically switch over the standby mode, during which the drying heater will

be switched OFF and ON at 5 minutes intervals.

As soon as a sheet of film enters the processor, the SRX-101A will automatically switch from

standby into the normal operation mode.

6. The following table shows the standard developer temperature levels for each processing

cycle time.

Cycle Time (sec.) DEV Temperature (:)

90 36

120 34

180 (for mammography)

Condition Factory Setting Change Procedure

Set DIPSW1-3,4 according to the table on p.51.

Adjust the volume on the temperature control board.

See p.75.



Set DIPSW1-2 according to the table on p.55.

120 Sec.

34:

230:

40P/24 x 30cm(10 x 12inch)

70P/24 x 30cm(10 x 12inch)

10 min.

50/60 Hz

Process Cycle Time

DEV Temperature

DRY Temperature

Standby Time

Frequency

DEV

FIX

Replenish

Amounts

128SERVICE MANUAL

SRX-101A CUSTOMER PRESENTATION GUIDE

16. SRX-101A Customer Presentation GuideAfter the SRX-101A has been installed, explain the following points to the customer.

16-1. First, during your presentation check each of the points outlined in the following flow chart.

1 Introduce yourself.d 2 Thank the customer for purchasing the SRX-101A and assure him/her that

we will do all that we can to be of service.

1 Make the customer fill confident about the decision in purchasing the processor.d 2 Make your general explanation of the processor as brief and concise as

possible.

1. Explain these points using the Operation Manual.

d 2. Point out each component when explaining it.

1 Explain using the directions on the chemical packages.

d 2 Clearly explain all the precautions to be taken when mixing the solutions.

3 If the customer will be using a chemical mixer, explain how to operate it.

1 Explain these points using the Operation Manual.

d 2 Have the customer go through the operation process and make sure he or she

remembers all the steps to be taken.

1 Explain these points using the Operation Manual.

d

1 Explain these points using the sections on cleaning in the Operation Manual.

d 2 Emphasize all the precautionary measures to be taken in the cleaning process.

d 1 Emphasize all the precautions to be taken in maintaining optimum operating

conditions both inside the darkroom and out.

Self introduction

Features and Specifications of the SRX-101A

Names and Function of the Main Unit's Components

Operational Procedure

How to Handle the Accessory equipment

How to Mix the Processing Chemicals

Cleaning

Maintaining Optimum Room Conditions around the SRX-101A

129 SERVICE MANUAL


1 Explain these points using the relevant sections in the Operation Manual.

d 2 Try to explain how to respond to errors in the simplest way possible.

3 Clearly indicate to the customer where and whom to contact in case of an

operational problem or complaint.

d 1 Explain these points using the relevant sections in the Operation Manual.

d 1 Explain these points using the relevant sections in the Operation Manual.

1 Answer all questions from the customer with confidence.

d 2 If you cannot answer a certain question on the spot, make clear to the customer

when you can answer.

1 Remind the customer that the SRX-101A is guaranteed for a certain period from

d the date of installation.

1 Make sure to thank the customer for taking the time to listen to your

presentation.

Questions and Answers

Warranty

Conclusion

Troubleshooting

Check and Maintenance

Shutdown Procedure

130SERVICE MANUAL


16-2. Make Sure of the Following Points Before Your Presentation to the Customer.(1) Is this the first time the customer has purchased an automatic film processor?

Is the SRX-101A a replacement processor?

If it is being purchased for the first time, give a more detailed presentation.

If it is a replacement processor, first check the type of processor that was used previously.

Then give your presentation so that the customer understand the similarities and differences

between operating the previous processor and running the SRX-101A.

(2) If the SRX-101A is a replacement processor, make sure that you are familiar with the features

of the previously used model; for example, its processing speeds and solution temperature

levels. (Always keep in mind ways to maintain the film processing conditions that the

customer has become used to.)

(3) Check beforehand the space where the SRX-101A is to be installed, as well as the operating

environment (exhaust devices, temperature/humidity conditions, etc.) Also check to see if

there is a suitable place for electrically grounding the main unit.

(4) Check beforehand the processing speeds, film and sensitized paper the customer intends to

use.

(5) Find out the approximate number of film sheets that will be processed each day. Then

calculate the amount of processing chemicals and film that will be needed, so that

insufficiencies in supply will not arise during operation.

(6) Check beforehand to see that the processing chemicals and the film to be used are

compatible.Caution the customer concerning any incompatible combinations. Make sure that

you explain clearly the reason why the incompatible materials cannot be used together.

(7) Read the catalogues and Operation Manual and understand the specifications and features

of the SRX-101A thoroughly before giving your presentation.

16-3. Explaining How to Use the SRX-101AGive your presentation using the SRX-101A operation manual.

(1) Self Introduction1. Introduce yourself.2. Thank the customer for purchasing the SRX-101A and let him/her know that we will do

all that it can to be of service.

(2) Features and Specifications

1. Explain the features and specifications of the processor.• Emphasize the special features of the SRX-101A and make the customer feel confident

his/her facility has made the right decision in purchasing this particular processor.• Make sure to mention that the SRX-101A is a state-of-the-art medical film processor, the

best available.

(3) Names and Functions of the Main Unit's Components1. Explain the main unit's components.2. Include in your presentation an explanation of the processor's special features in relation

to the components.

131 SERVICE MANUAL


3. Point out each component as you explain it.

4. Study the Operation Manual thoroughly so that you can answer any questions correctly

and informatively.

• If by chance there is a question that you cannot answer immediately, make sure to

inform the customer when you will have an answer ready.

16-4. How to Mix the Processing Chemicals1. Explain how to mix the developer and fixer replenisher solutions using the replenish tanks.

• Go through the directions printed on the chemical packages.

• Explain clearly the differences between the developer and fixer replenisher solutions, so

that the customer will not confuse them during operation.

• Explain the mixing procedure along with the following precautions :

a) Do not reverse the steps in the developer replenisher (Chemical A, Chemical B

Chemical C) mixing procedure.

b) Do not reverse the steps in the fixer replenisher (Chemical A, Chemical B) mixing

procedure.

c) Mix the chemicals thoroughly.

d) Use only the amount of water specified on the package.

e) Explain what measures to take if processing solution comes into contact with the skin

or eyes.

2. If the customer will use a chemical mixer, explain its features and operating procedures.

• More and more customers are using chemical mixers these days. So it is a good idea to

become familiar with their features and operation.

16-5. Operational Procedures1. Explain how to operate the SRX-101A.

• Be sure to explain these points using the Operation Manual.

• Demonstrate how to switch both the building's power breaker and the main unit power

switch ON and OFF. Have the customer actually perform this procedure until he/she

remembers all the steps involved.

• Make certain that the processor's initial settings are correct.

• Explain the operational procedures in the following order, emphasizing how to use the

control panel on the main unit.

a) Take this opportunity to recheck the cycle time and processing conditions you set

during installation.

b) How to select the standby modes.

c) How to supply replenisher and processing solution.

d) Other procedures.

• Explain what film sizes and types are compatible with the SRX-101A.

• After the processing solution temperatures have reached their operational levels, run a

few sheets of already developed 24x30cm(10x12inch) film through the processor

and explain how the film is transported.

• Explain how to insert single-face emulsion film.

132SERVICE MANUAL


16-6. How to Handle the Accessory Equipment

1. If the customer has chosen to use any optional accessory equipment, explain how it

functions in relation to the SRX-101A.

• Explain these points using the Operating Manual.

2. Explain how to hook up optional equipment.

• If no option will be used, make your presentation as concise and brief as possible.

16-7. Cleaning

1. Explain all the points necessary in keeping the SRX-101A clean.

• Explain these points using the Operation Manual.

2. Explain the differences between the way of cleaning the bakelite rollers that are required to

be done everyday, once a week, once a month, and once every three months.

16-8. Maintaining Optimum Room Conditions around the SRX-101A.

1. Explain clearly all the precautions to take in maintaining optimum operating conditions

around the processor.

• Using an air circulation fan.

• How to use the solution recycling tanks.

• Checking the main unit exhaust.

• Checking the room temperature and humidity around the processor.

16-9. Troubleshooting

1. Explain the troubleshooting procedures.

• Explain these points using the relevant sections in the Operation Manual.

• Explain the measures to be taken for every error that may occur.

• Show the easiest ways of troubleshooting.

• Clearly indicate to the customer where and whom to contact in case of an operational

problem or complaint.

• Explain the content of the free-of-change after-service schedule that you intend to follow.

16-10. Maintenance

1. Using the Operation Manual, explain how to maintain the processor st optimum operating

conditions.

• Make sure to impress on the customer how important these periodical maintenance

checks are in preventing operational errors.

16-11. Shutdown Procedure1. Explain the maintenance checks that should be carried out when the processor is shut

down.2. Explain these points using the relevant sections in Operation Manual.

133 SERVICE MANUAL


16-12. Questions and Answers

1. Answer all questions from the customer with confidence.

2. If you cannot answer a certain question on the spot, make clear to the customer when you

will have an answer ready.

16-13. The Warranty

1. After installation and check have been completed, refer the customer to the clause in the

warranty that says," The SRX-101A has been handled over to you on this date,......,

installed and checked properly with all its components and parts in optimum working

condition."

• If for some reason the processor cannot be handed over to the customer under the

above stipulations, explain the details and relate when it will be ready to be handed

over.

Make sure that the customer agrees to these conditions.

16-14. Conclusion

1. Urge the customer the read the Operation Manual over thoroughly before trying to operate

the SRX-101A.

• Make sure that the customer knows where and whom to contact if there is something

unclear in the Operation Manual.

2. Make the customer feel confident about operating the processor easily and safe.

3. Thank the customer for taking the time to listen to your presentation.

134SERVICE MANUAL

SRX-101A LIGHT SHIELD INSTALLATION MANUAL

17. SRX-101A Light Shield Installation Manual

17-1. Light Shield Kit Contents

Check the contents against this list upon delivery.

ID.No. Qty RemarksParts Name

1 Foam packing(thickness 10mm) 9 L=1000mm, cut at adequate length of light shield plate and wall.

1A Foam packing(thickness 10mm) 1 Cut at L=530mm and use.

2 Light shield plate 1

3 Foam packing(thickness 10mm) 2 Cut at L=20mm and use.


3B Foam packing(thickness 5mm) 2 Cut at L=200mm and use.

4 Foam packing(square) 4

5 Foam packing(thickness 3mm) 4 Cut at L=165mm and use.


5B Foam packing(thickness 3mm) 1 Cut at L=560mm and use.


7 Foam packing(triangle) 2



10 Foam packing(thickness 20mm) 1 Cut at adequate length.

10A Foam packing(thickness 20mm) 2 Cut at adequate length.

11 Magnet mounting plate 1


13 Magnet catcher 1 Tochigiya, TL-238 No.2.

14 Foam packing(pentagonal) 2


16 Switch box 1

17 Speed nut M4 8

18 Gromet with membrance 10 Tochigiya, MG-9.

19 Light shield rubber 1

a Pan-head screw M4x6

b Truss-head screw M4x8

c Pan-head screw M6x20

d Plain washer φ6

e Hexagon nut M6

135 SERVICE MANUAL

SRX-101A LIGHT SHIELD INSTALLATION MANUAL

136SERVICE MANUAL

INSTALLATION PROCEDURE

18. Installation Procedure

Preliminary Notes1. Assemble the shield on the light room side of the processor near the access opening in the partition.2. Assemble the processor main unit stand before assembling the light shield.3. Before installing the SRX-101A, make sure to position the main unit stand so that the replenisher

tanks are easily accessible. The main stand has crossbars on three of its four sides. The sidewithout a crossbar is the side providing easy access to the replenisher tanks for mixing newprocessing solutions. Take this point into consideration when deciding which side of the main uniton which to install the light shield assembly.

4. The light shield can be installed on any of the main unit stand's four sides.1) Make sure that all of the SRX-101A processing tanks are empty.2) Place the SRX-101A main unit on its stand.3) Adjust the two legs on the insertion slot side of the main unit to a height of 25mm. Then slide the

main unit all the way in the direction of the insertion slot so that the legs hit the safety stops on thestand.

4) Remove the electrical components unit's outer andinner covers. Disconnect the control panel leadwire connector from the CPU board. Use a stubbyPhillips screwdriver to remove the screw holdingthe round wire terminal in place.

5) Remove the film insertion table, and then removethe control panel from the film insertion table.

6) Remove the top cover. Cut a piece of packing(A)[thickness 3mm] into a strip of 560mm long andattach it to the slot in the main unit for the topcover. (See the diagram right)

Slide the main unit in this direction

Safety StopSRX-101A Main Unit

StandLeg

25

560mm Strip of packing(A)

137 SERVICE MANUAL


7) Cut a piece of Packing(D)[0thickness 10mm] into a strip of 530mm long. Attach it to the Lower Light

Shield as shown in the diagram below. Attach 4 clip nuts at the top edge of the Lower light Shield,

adjusting the position against the hole, fix the Lower Light Shield to the main unit stand with M6 x

20 pan-head screws, flat washers(φ6) and hexagonal nuts.

8) Cut two pieces of Packing(A)[thickness 3mm] into strips of 165mm long, and attach them to the

bottoms of the Left and Right Shield. Cut two more pieces of Packing(A)[thickness 3mm] into strips

of 225mm long and attach them to the sides of the Left and Right Light Shields as shown in the

diagram below. Attach two clip nuts onto each top edge of the Left and Right Light Shields adjusting

the position against the hole. Using four M4 x 6 pan-head screws from the light room side of the

shields to fix the Left and Right light Shields to the Lower Light Shield.

Note : The right Light Shield is the one with the manufacturing date stamped on it.

Packing

"A" Enlargement

Lower Light Shield

Holes for attaching the shield to the stand

Attach clip nutsAttach the packing here Attach clip nuts

Speed Nuts

Right Light Shield

M4x6 Pan Screw

165mm Strip of Packing (A)

225mm Strip of Packing (A)

Speed Nuts

M4x6 Pan Screw

Left Light Shield

166mm Strip of Packing

Lower Light Shield

138SERVICE MANUAL


9) Cut a piece of Packing(A)[thickness 3mm] into a strip of 165mm long, and attach it to the Upper

Light shield, and fix it to the light shield panel(right and left) using the speed nuts 4 pieces of M4 x 6

pan screws from the light room side.

10) Cut pieces of Packing(D)[thickness 10mm] into two strips of 20mm long and attach them to the left

and right corners of Upper Light Shield as shown in the diagram below(left).

11) Attach the triangle-shaped Packing(E) to the corners as shown in the diagram below(right).

Pan-head Screw(M4 x 6)

Pan-head Screw(M4 x 6)

165mm Strip ofPacking(A)

165mm Strip ofPacking(A)

Left Light Shield

Right Light Shield

Upper Light Shield Panel

20mm Strip of Packing(D)(One for each corner)

Lower Light Shield

Right Light Shield

Upper Light Shield

Main Unit Stand

Packing(E)

(One for each corner)

139 SERVICE MANUAL


12) String the control panel lead wire through the hexagonal hole in the switch box(notch facing down)

so that the control panel is protruding out of the hole.

13) String the connector end of the lead wire through the hexagonal hole in the film insertion table for

the control panel and the notch provided. Make sure you have about 20cm of play in the wire.

14) Now bring the film insertion table up against the SRX-101A main unit, and string the connector end

of the lead wire through the elongated hole in the main unit until the connector is hanging in front of

the CPU board. At this point, fix the film insertion table to the main unit with the screw provided.

15) Reconnect the lead wire to the CPU board and fix the ground wire terminal with a screw. Make

sure that there is enough play in the wire so that the CPU board is not being pulled or strained.

16) Attach the control panel switch box to a convenient place on the light shield panel.

Note : The control panel may also be attached directly to either the left or right side of the film insertion table, though it will not be easily seen.

17) Attach Packing(G) to the right and left hand sides of the outer cover of the electrical components

as shown in the diagram below.

Insertion Table

Lead Wire

Notch

Switch Box

Control PanelHexagonal hole

Notch

Approx. 20cm of play

Electrical Components Unit Outer Cover

Packing(G)

Packing(G)

140SERVICE MANUAL


18) Put the inner cover and outer cover of the electrical components unit back to the original position.

19) There will be an area uncovered by the outer cover between bottom of the components housing

and the bottom of the light shield. Cut a piece of Packing(D)[thickness 5mm] into a strip of 450mm

long and attach it to the bottom of the electrical components housing.

20) Attach the square-shaped Packing(F) to the left and right sides of the light shield panel.

(4 pieces in total)

21) Cut pieces of Packing(C) into two strips of 200mm long and attach them to the left and right sides

of the light shield panel around the electrical components unit cover.

SRX-101A Electrical Components Unit Outer Cover

Components Housing

450mm Strip of Packing(D)

Upper Light Shield

Right Light Shield

Lower Light Shield

Packing(F)

Main Unit Stand

(Do the same for the left side)

SRX-101A

Right Light Shield

Electrical Components OuterCover

Lower Light Shield

200mm Strips ofPacking(C)

Left Light Shield

141 SERVICE MANUAL


22) Attach Packing(D)[thickness 10mm] around the opening in the partition and light shield panel.

Attach the packing only to the upper, left, and right sides of where the wall and light shield panel will

meet.

23) Lower the insertion table side legs so that the SRX-101A is leveled. Taking special care of the

unit's left and right side position, move the processor up against the partition, and then level the unit

once again.

Notes : 1. Push the light shield up against the partition so that it is bowed slightly towards the darkroom.

This position will give the best light shielding results.2. If the unit cannot be leveled with only the adjustment bolt on the support, shim the support up

using material that will not change shape, like steel plate.

24) Attach the light shield rubber lining to cover the opening between floor and the bottom of the light

shield panel as below. Cut Packing(B)[thickness 20mm] into a block whose length will match the

rubber lining, and stick it to the rubber lining.

Packing(D)Darkroom Side

Film Insertion Table

Processing Tank Light Room Side

Wall

Light Shield Rubber Lining

Wall Light ShieldPanel

Packing(B)

Wall

142SERVICE MANUAL


25) Attach the magnetic catch to the center for the Upper Light Shield.

26) Attach the steel plate to the film insertion table cover so that it hits the magnetic catch when the

cover is folded up. (See the diagram below)

27) Open(fold up) the film insertion table cover and make sure that the magnetic catch is strong

enough to hold it open while operating the SRX-101A.

28) Put back the top cover and make sure that the light shield is functioning properly from the

darkroom side.

Magnetic Catch

Light Shield Panel

Wall

Steel Plate

SRX-101A

143 SERVICE MANUAL


Installation Procedure of DEV Temp. Control Kit (CE Version only)1) Checking the contents of the kit.

i) DEV Temperature Control Knob Assembly ................................... 1 Set

(A dial, a volume, wires, and a connector are assembled.)

ii) Screws for fixing ............................................................................. 3 Pcs.

iii) Dial Plate (adhesive type, sticked backside.) ................................. 1 Pce.

2) Remove the covers from the main body of SRX-101A. (Fig. A)

3) Replace JP1 on CPU board from 1-2 to 2-3. (Fig. B)

Internal Cover

Outer Cover

Be sure to install or detach with care and in parallel.

Fig. A

Fig. B

JP1

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4) Fix the knob plate with the three screws after removing a round plate. (Fig. C)

5) Connect the connector JP18 to the JJ18 on the CPU board and the earth (ground) wire. (Fig. C)

6) Adjust the pointer of the knob at the notch of the knob plate. (Fig. D)

7) Assemble the covers onto the main body with the knob pointer fixed at the center (Fig. A).

Pay attention to keep the knob not contracted with the surrounding cover.

8) Stick the dial plate with the knob pointer matching at 34 scale of the dial plate. Pay attention to keep

the knob not contracted with the dial plate. (Fig. E)

Fig. C

CPU Board

JJ18

Fix this earth to the earth terminal.

Dial Plate

Motor control board

Pointer

Notch

Knob Plate

34

3830

Fig. E

Fig. D

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Adjusting Procedure1) Checking of the CPU board (Fig. B)

Check the Jp1 on the CPU board if its pins 2-3 are selected.

2) Start of SRX-101A

Turn on the power switch, set the DEV temp. control knob at 34:, and turn on the [RUN] SW.

3) Actual temperature checking (Fig. F)

i) Wait 5 minutes after "READY" lamp ON, then open the top cover.

ii) Measure the actual DEV temperature with a thermometer.

iii) Further adjustment is not necessary if the temperature is between 33: and 35:.

JP1-1, 2 are in short circuited.

Fig. B

Fig. F

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4)When the actual temperature is not between 33:: and 35::, proceed the Knob positionadjustment (Fig. G).

i) Loosen the set screw of the knob which locates just opposite of the pointer.Pay attention not to move the volume shaft.

ii) Set the pointer at the measured temperature value.

iii) Tighten the set screw of the knob with the volume shaft not moving.

Next, make the adjustment according to the temperature conditions as Case 1 and Case 2.

Case 1 : When the actual temperature is over 35::.

1) Cooling down of the DEV solution

Turn off [RUN] SW to wait the actual temperature becomes lower than 34:

In order to check the temperature, make DEV solution circulating.

(Turn off the [RUN] SW immediately after turning it on, the DEV solution circulates 2 minutes.)

2) Recheck

After turn off the [RUN] SW, set the dial at 34:, and turn on the [RUN] SW again.

Return to the step 3) Actual temperature checking.

Case 2 : When the actual temperature is under 33::.Make the above step 2) Recheck.

34

3830

LockUnlock

Fig. G

1051-55030 C

0405TE

MODEL SRX-101A

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Transcript of MODEL SRX-101A