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Kenmore 795.78542800 User Manual

Kenmore 795.78542800
54 pages
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CAUTION
BEFORE SERVICING THE UNIT,
READ THE SAFETY PRECAUTIONS IN THIS MANUAL.
REFRIGERATOR
SERVICE MANUAL
R
795.78542800
795.78543800
795.78544800
795.78546800
795.78549800
795.78552800
795.78553800
795.78554800
795.78556800
795.78559800
795.78712800
795.78713800
795.78719800
795.78722800
795.78723800
795.78729800
P/No. MFL47912401 (Last Revision: March. 10. 2008)
Model #s:

Questions and Answers:

Kenmore 795.78542800 Specifications

General IconGeneral
BrandKenmore
Model Number795.78542800
Width35.75 inches
Ice MakerYes
Water DispenserYes
Energy Star CertifiedYes
ColorStainless Steel
Height69.75 inches
TypeFrench Door Refrigerator

Summary

SAFETY PRECAUTIONS

1. SPECIFICATIONS

1-1 DISCONNECT POWER CORD BEFORE SERVICING

Important safety step before servicing the unit.

1-3 ELECTRICAL SPECIFICATIONS

Details on temperature control, ratings, and energy consumption.

1-7 REPLACEMENT PARTS

List of common replacement parts and their part numbers.

1-9 DIMENSIONS

2. PARTS IDENTIFICATION

3. DISASSEMBLY

3-1 REMOVING AND REPLACING REFRIGERATOR DOORS

Step-by-step guide for removing and reinstalling refrigerator doors.

3-2 DOOR

Procedures related to the refrigerator doors.

3-3 TO REMOVE THE DISPENSER

Procedure for removing the dispenser unit from the refrigerator.

3-4 DOOR ALIGNMENT

Steps to adjust refrigerator doors for proper alignment.

3-5 FAN AND FAN MOTOR

Steps to remove and replace the fan and fan motor assembly.

3-6 DEFROST CONTROL ASSEMBLY

Procedure for removing and replacing the defrost control assembly.

3-7 LAMP

Procedures for accessing and replacing lamps.

3-8 CONTROL BOX-REFRIGERATOR

Procedure to remove the refrigerator control box.

3-9 MULTI DUCT

Steps to remove and reinstall the multi duct component.

3-10 HOW TO REMOVE AND REINSTALL THE PULLOUT DRAWER

Detailed steps for removing and reinstalling the pullout drawer.

3-11 TRIM KIT ASSEMBLY AND AISASSEMBLY METHOD

Instructions for assembling and disassembling trim kits for specific models.

3-11-2 ASSEMBLY AND DISASSEMBLY METHOD OF FREEZER DOOR AND GLASS

Steps for assembling and disassembling the freezer door and glass.

4. ADJUSTMENT

4-1 COMPRESSOR

Explanation of the compressor's role and composition.

4-2 TSD STARTER

Details about the TSD starter and its function.

4-3 OLP (OVERLOAD PROTECTOR)

5. CIRCUIT DIAGRAM

6. TROUBLESHOOTING

6-1 COMPRESSOR AND ELECTRIC COMPONENTS

Troubleshooting steps for compressor and electrical components.

6-2 TSD AND OLP

Troubleshooting steps for TSD and OLP components.

6-3 OTHER ELECTRICAL COMPONENTS

Troubleshooting for other electrical components like fans and heaters.

6-4 SERVICE DIAGNOSIS CHART

A chart for diagnosing various refrigerator complaints and their remedies.

6-5 REFRIGERATION CYCLE

Troubleshooting chart for refrigeration cycle issues like leaks and clogs.

6-5-1 SEALED SYSTEM DIAGNOSIS

Diagnostic flowchart for sealed system issues causing "Not Cooling".

7. OPERATION PRINCIPLE & REPAIR METHOD OF ICEMAKER

7-1 OPERATION PRINCIPLE

Overview of the icemaker's operational principles.

7-2 ICE MAKER FUNCTIONS

Details on the icemaker's operational functions.

7-2-4 Fill/Park Position

Details on the icemaker's water fill and park positions.

7-2-5 Function TEST

Instructions for performing functional tests on the icemaker.

7-3 DEFECT DIAGNOSIS FUNCTION

Error code diagnosis for the ice maker's water supply control panel.

8. DESCRIPTION OF FUNCTION & CIRCUIT OF MICOM

8-1 FUNCTION

General overview of the refrigerator's functions and controls.

8-1-6 CONTROL OF FREEZER FAN MOTOR

Details on the control of the freezer fan motor speeds and operation.

8-1-7 Ultra Ice

Detailed explanation of the Ultra Ice function's operation and timing.

8-1-8 REFRIGERATOR LAMP AUTO OFF

Function of the refrigerator lamp automatically turning off.

8-1-9 Alarm for Open Door

Explanation of the open door alarm and buzzer system.

8-1-10 Buzzer Sound

Description of the buzzer sound produced by button presses.

8-1-11 Defrost cycle

Information on the initiation and termination of defrost cycles.

8-1-12 Filter Replacement Indication

How the water filter replacement indicator works and how to reset it.

8-1-13 DISPENSER LIGHT

Modes for the dispenser light operation.

8-1-13 Automatic Diagnosis Function

How the automatic diagnosis feature aids in servicing.

ERROR CODE on display panel

Table detailing error codes displayed on the panel and their meanings.

8-1-14 TEST Mode

Procedure for operating the product in test mode for diagnostics.

8-2 PCB FUNCTION

8-2-1 Power Circuit

Diagram and explanation of the power supply circuit.

8-2-2 Oscillation Circuit

Explanation of the oscillation circuit that generates the base clock.

8-2-3 Reset Circuit

Description of the reset circuit for initializing the MICOM.

8-2-2 Load / Buzzer Drive & Open Door Detection Circuit

Circuit details for load drive, buzzer, and door open detection.

2. Fan motor driving circuit (freezing compartment fan, mechanical room)

Circuit operation for controlling fan motor speed.

3. Open Door Detection Circuit Check

Specific check for the open door detection circuit.

8-2-3 Temperature Sensor Circuit

Diagram and explanation of the temperature sensor circuits.

8-2-4 Refrigeration Compartment Stepping Motor Damper Circuit

Circuit for the stepping motor that controls the damper.

8-3 RESISTANCE SPECIFICATION OF SENSOR

Table of sensor resistance specifications at various temperatures.

8-3 TROUBLESHOOTING

POWER SOURCE is poor.

Troubleshooting steps when the power source is inadequate.

COOLING is poor.

Troubleshooting steps for poor cooling performance.

FREEZER TEMPERATURE is incorrect

Steps to diagnose incorrect freezer temperature issues.

COOLING is poor.

Troubleshooting for poor cooling related to temperature and airflow.

DEFROSTING is poor.

Troubleshooting steps for issues with the defrosting function.

8-4 MAIN PWB ASSEMBLY AND PARTS LIST

8-4-1 Main PWB Assembly

Diagram of the main Printed Circuit Board (PCB) assembly.

ICEMAKER PARTS

CASE PARTS

FREEZER PARTS

REFRIGERATOR PARTS

DOOR PARTS

DISPENSER PARTS

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