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SERVICE BULLETIN

SUBJECT : New Ice Making Service Kit

Symptom - Slow Ice Production

- Small Ice cubes

Solution : - Install the New Ice Making Service Kit

Models : RS2533SW, RS2622SW, RS2520SW, RS2555SW, RS2577SW, RS2555SL, RS2577SL, RS2777SL, RS2544SL, RS2644SL, RS2666SL,RS2644SW, RS2666SW, RS2533BBRS2533VQ, RS2555BB, RS2577BB,RS2555VQ, RS2577VQ

Product : Refrigerator

Bulletin Date :07/01/2004

Bulletin NO. :ASC20040701001

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PREPARATION

- TOOLS: SCREWDRIVERS, WRENCH

- SERVICE KIT: 9 kinds of service kits are available. Refer to the following table.

2. Prepare tools and service kit.

◆ SERVICE KIT ( 1 )

DA81-00604M

DA61-01587A

DA41-00104M

DA81-01050A

DA81-01050B

DA32-10110B

DA63-02183A

DA61-01799ADA97-01533SDA63-01453BDA61-00244BDA97-02006ARS2555SLRS2577SLRS2777SL

DA81-01043C

DA81-00604M

DA61-01587A

DA41-00104M

DA81-01050A

DA8101050B

DA32-10110B

DA63-022183A

DA61-01799ADA97-01533QDA63-01453BDA61-00244BDA97-02006ARS2555SWRS2577SW

DA81-01043B

DA81-00604M

DA61-01587A

DA41-00134F

DA81-01050A

DA81-01050B

DA32-10110B

DA63-02183A

DA61-01799ADA97-01533PDA63-01453BDA61-00244BDA97-02006ARS2533SWRS2622SWRS2520SW

DA81-01043A

Packing Box

Guide Lever

Dispenser

PBA Main

W/Harness

Flow Sensor

Flow Sensor

Cover Sensor

Fixer Sensor,

Ice

Ass’y Cover

Dispenser

Tray Ice

Support Ice

Maker

Ass’y CoverMulti Fre

Dispenser

Service Kit

Code

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SERVICE KIT & TOOL

◆ SERVICE KIT ( 2 )

SERVICEKIT

CODE

Assycover

multi FreDispenser

SupportIce maker

Tray IceAssycover

Dispenser

FixerSensor,

Ice

CoverSensor

FlowSensor

W/harnessFlow

sensorPBA Main

Guidelever

dispenser

Pakingbox

DA81-01043D

RS2544SLRS2644SLRS2666SL

DA97-02006A

DA61-00244B

DA63-01453B

DA97-01533R

DA61-01799A

DA63-02183A

DA32-10110B

DA81-01050ADA81-01050B

DA41-00104N

DA61-01587A

DA81-00604M

DA81-01043E

RS2644SWRS2666SW

DA97-02006A

DA61-00244B

DA63-01453B

DA97-01533P

DA61-01799A

DA63-02183A

DA32-10110B

DA81-01050ADA81-01050B

DA41-00104N

DA61-01587A

DA81-00604M

DA81-01043F

RS2533BBDA97-02006

ADA61-00244

BDA63-01453

BDA97-01533

VDA61-01799

ADA63-02183

ADA32-10110

BDA81-01050ADA81-01050B

DA41-00134F

DA61-01587A

DA81-00604M

DA81-01043G

RS2533VQDA97-02006

ADA61-00244

BDA63-01453

BDA97-01533

TDA61-01799

ADA63-02183

ADA32-10110

BDA81-01050ADA81-01050B

DA41-00134F

DA61-01587A

DA81-00604M

DA81-01043H

RS2555BBRS2577BB

DA97-02006A

DA61-00244B

DA63-01453B

DA97-01533W

DA61-01799A

DA63-02183A

DA32-10110B

DA81-01050ADA81-01050B

DA41-00104M

DA61-01587A

DA81-00604M

DA81-01043J

RS2555VQRS2577VQ

DA97-02006A

DA61-00244B

DA63-01453B

DA97-01533U

DA61-01799A

DA63-02183A

DA32-10110B

DA81-01050ADA81-01050B

DA41-00104M

DA61-01587A

DA81-00604M

Samsung Retrofit Ice Kit

1. Support ice maker 6. Ass’y Cover dispenser 2. Fixer- Sensor, ice 7. Flow - sensor 3. Tray – ice 8. 2 kinds of flow sensor harness 4. PBA – Main 9. Ass’y cover multi freezer, dispenser 5. Guide – Lever, dispenser

1

2

3

4

5

6

7

8

9

Air Cover

Disassembly

Remove all freezer product, shelving and ice bucket. Remove screws that secure ice dispensing shelf and pull forward unplug connector then remove completely. Remove lower back evaporator cover and upper air cover.

Assembly

Install new upper air cover. Reinstall lower evaporator cover, shelf’s, ice dispensing unit.

New Old

Ice maker

Disassembly

Remove two screws at the front of the ice maker support, pull down and forward to disengage at the rear. Unplug from harness. Remove head assembly from old support, remove sensor from old ice make mold. Remove rubber keeper from head release lever. Discard old support and tray.

Assembly

Install rubber keeper to new support release lever. Install sensor to new tray; making sure the sensor contacts the mold of the mew tray. Install tray to head assembly, then head and tray to support. Route wiring in new support as was found in old support. Install new assembly in freezer in reverse order of disassembly. Install ice bucket and food items.

NEW

Old tray and sensor assembly, new kit uses the motorized head

Sensor and Sensor fixer, fixer snaps into place on tray.

Note: allow for proper sensor lead slack for tray twist.

Outer dispenser cover and ice guide

Disassembly

Using a 2 to 3 inch wide putty knife with tape covering the blade to protect finish of the freezer door, pry the front dispenser cover lose by starting at the bottom of cover then working your way around until cover is totally free from the door. Disconnect the wiring harness from the cover. Remove old ice lever guide. Remove the screw that holds the cover and waterline guide and ice guide together. Keep the screw for the new assembly. Discard old parts.

Assembly

Line up ice guide on new cover and install the saved screw from disassembly. Reinstall wiring harness. Re snap the cover to the freezer outer panel making sure the new guide lines up with the rear locating tabs.

NEW

Old guide

New ice guide and water line guide installed with saved screw from disassembly.

Complete assembly installed; make sure rear locating tabs are aligned

Flow sensor installation

Disassembly

The flow sensor mounts directly to the water inlet valve so we need to pull the unit out from the installation. Remove rear panel. Remove the one screw that mounts the water valve assembly to the main PCB housing. Pull valve and lines out into the open and remove outlet water lines. (Note: both lines need to be removed in order to install the flow sensor.)

Assembly

The flow sensor has both male and female threads that allow the unit to mount directly on the valve’s ice maker supply male outlet line. Using white pipe thread tape for sealing water lines apply 3 turns on the outlet line to the ice maker and thread the female side of the flow sensor onto the valve. (Note: there is an o ring located in the female side of the flow sensor.) Stop short of tightening all the way down and check to see if the dispenser supply line will install onto the valve without interference with the flow sensor, adjust flow sensor so that both lines mount and reinstall valve to main PCB housing. Check both lines to make sure no kinking will occur after PCB mounting is completed.

Flow sensor

Female Male

Sensor harness

Mounting screw

White pipe thread tape at this connection

Flow sensor

Make sure outlet lines do not interfere with each other

Main PCB board and Flow sensor harness installation

Disassembly

With back cover panel removed from flow sensor installation; remove the screw holding your power cord to the main body and unplug unit. Remove the two screws that hold your main PCB board to the main body. Pull main PCB housing out from unit. (Note: slowly work housing out not to damage wiring or water lines.) With flat blade screw driver or putty knife unsnap cover of PCB housing off. Unplug all connectors from board taking note as to their location. Release main PCB board from lower half of housing using the locking lever tab.

Assembly

Install new main PCB board and lock it into the lower half of housing. Reinstall all connections accept connector CN30. Your kit has come with two styles of flow sensor harnesses with slight differences in the female connectors. Check the rest of the connectors in CN30 to match the right harness. Your CN30 connector has three empty locations at one end and the wiring will go as fallows, pin 9 - white, pin 10 - black, pin 11 - red. Make sure wires are locked in to the connector and reinstall CN30. Route harness out with the rest of the wire harness and connect to flow sensor. Reinstall main PCB cover, reinstall main PCB housing back into unit and secure with screws. Secure power cord screw and snap water lines into holder. (Note: check for kinking.)

PCB releasing lever

CN30 connector pin 1 location

Pin 1 CN30

White wire pin 9 Black wire pin 10 Red wire pin 11

Note flow sensor location marked on the board

Wiring of CN30 pins 9, 10, and 11

Installation is now complete, see unit testing.

Make sure water lines are not kinked before rear panel is installed

Unit testing

Run the ice maker through a test harvest by using the test switch located at the bottom right hand side of the ice maker head. Hold the switch until the tray starts to move then let go. Make sure the sensor harness will move freely with the tray with out pulling or binding. Fill a glass of water about 10 cups from the dispenser and check for leaks. Install all panels and plug unit in and see Self – Diagnostics test.

Hold test switch until tray starts to move.

Self – Diagnostics

Perform self – diagnostic test buy pressing simultaneously for 8 seconds Power Freeze and Power Cool buttons, a tone will sound indicating unit is in a test mode. Check LED readout segments to the corresponding error charts if unit should fail to start.