Kenmore 795.78402.801

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Summary

1. Specifications

1-1. Disconnect Power Cord Before Servicing

Crucial safety instruction before performing any service.

1-3. Electrical Specifications

3. Disassembly

3-1 Doors

Instructions for removing and disassembling refrigerator doors.

3-2 Leveling and Door Alignment

3-4 Fan and Fan Motor (Evaporator)

Guide for disassembling the evaporator fan and motor.

3-5 Defrost Control Assembly

3-8 Main PWB

Steps for removing and replacing the main PWB (Printed Circuit Board).

3-9 Dispenser

3-10 Display PWB Replacement

3-15 Icemaker Assembly

Procedure for removing and replacing the icemaker assembly.

3-19 Pull Out Drawer

Instructions for installing and removing the pull-out drawer.

3-20 Fan and Fan Motor Disassembly Method

Method for disassembling the fan and fan motor.

4. Adjustment

4-1 Compressor

Role, composition, and usage notes for the compressor.

4-2 PTC-Starter

Composition, role, and usage notes for the PTC starter.

4-3 OLP (Overload Protector)

6. Troubleshooting

6-1. Compressor and Electric Components

Troubleshooting steps for compressor and electric components.

6-2. PTC and OLP

Troubleshooting steps specific to PTC and OLP components.

6-3. Other Electrical Components

Troubleshooting for other electrical components like fan motors.

6-4. Service Diagnosis Chart

Chart for diagnosing common refrigerator complaints and remedies.

6-5. Refrigeration Cycle

Troubleshooting guide for refrigeration cycle issues.

6-5-1 Sealed System Diagnosis

Diagnostic flowchart for sealed system problems.

7. Icemaker Operation and Repair

7-1 Operation Principle of IceMaker

Explains the basic operation principle of the icemaker.

7-2 Ice Maker Functions

Details on Icemaking, Harvest, and Fill/Park modes.

7-3 Defect Diagnosis Function

Error codes and diagnostic indicators for the icemaker.

8. MICOM Control System

8-1 Function

Overview of basic refrigerator functions and controls.

8-1-14 Defrosting (removing frost)

8-1-15 Defect Diagnosis Function

How automatic diagnosis identifies and displays defects.

ERROR CODE on display panel

List of error codes, their contents, and remarks for diagnosis.

8-1-17 TEST Mode

Procedure for checking PCB and product functions via test mode.

8-2 PCB FUNCTION

8-2-1 Power Circuit

8-2-2 Load; Fan & Open Door Detection Circuit

Fan Output Voltage Measurements

3. Open Door Detection Circuit Check

8-2-3 Temperature Sensor Circuit

8-2-4 Refrigeration Compartment Stepping Motor Damper Circuit

8-2-5 Dispenser Drive Circuit

8-3 Troubleshooting

General troubleshooting guide for various problems.