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Kenmore 795.78549800 User Manual

Kenmore 795.78549800
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 795.78549800 Specifications

General IconGeneral
BrandKenmore
Model Number795.78549800
TypeFrench Door
Total Capacity25.5 cu. ft.
Ice MakerYes
Water DispenserYes
Energy Star CertifiedYes
Refrigerator Capacity17.6 cu. ft.
Defrost TypeFrost-Free
ColorStainless Steel
Width35.75 in.
Height69.875 inches

Summary

Safety Precautions

1. Specifications

General Specifications and Performance

Covers electrical ratings, no-load performance, and refrigeration system parameters.

Installation, Airflow, and Dimensions

Details installation clearances, airflow paths, and physical measurements of the unit.

Replacement Parts and Important Notices

Lists common replacement parts and provides important service notices and disclaimers.

2. Parts Identification

3. Disassembly

Refrigerator Door Removal and Reinstallation

Detailed steps for safely removing and reinstalling refrigerator doors.

Explosion Hazard Warning

Critical safety warning regarding potential explosion hazards during servicing.

3-2 Door

Door Gasket Removal and Replacement

Procedures for removing and reinstalling the door gasket and its clips.

3-3 To Remove the Dispenser

3-4 Door Alignment

3. Disassembly - Minor Components

Fan Motor, Defrost Control, Lamps, Control Box, Multi Duct Procedures

Procedures for disassembling the fan motor, defrost control, lamps, control box, and multi duct.

3-10 Pullout Drawer Removal and Reinstallation

3-10-2 Pullout Drawer Reinstallation

3-10-3 Pull Out Drawer Separation

3-11 Trim Kit Assembly and Disassembly

Left Door Glass and Display Removal

Procedure for disassembling the left door glass and display panel.

3-11-2 Freezer Door and Glass Assembly/Disassembly

Freezer Door Glass Removal

Steps to remove the glass from the freezer door assembly.

3-11-2 Freezer Door and Glass Assembly/Disassembly

Freezer Door Glass Reassembly

Instructions for reassembling the freezer door glass component.

4. Adjustment

Compressor and TSD Starter Adjustments

Explains compressor role and details TSD starter application and diagram.

4-3 OLP (Overload Protector)

5. Circuit Diagram

6. Troubleshooting

Compressor and Electric Component Troubleshooting

Diagnostic flow for compressor and electric component issues.

6-2 TSD and OLP Troubleshooting

6-3 Other Electrical Components Troubleshooting

6-4 Service Diagnosis Chart

6-5 Refrigeration Cycle Troubleshooting

6-5-1 Sealed System Diagnosis

7. Icemaker Operation and Repair

7-1 Icemaker Operation Principle

Explains the icemaker's operational stages from power on to test mode.

7-2 Ice Maker Functions

Icemaker Start Position and Modes

Checks ejector position, ice making, and harvest modes for icemaker initialization.

7-2-4 Icemaker Fill/Park Position

7-2-5 Icemaker Function Test

7-3 Icemaker Defect Diagnosis

8. MICOM Function and Circuit

Control Panel Functions and Settings

Covers basic operation, temp modes, lock function, filter indicator, and Ultra Ice.

8. MICOM Function and Circuit - Continued

Fan Motor, Ultra Ice, Lamp, and Door Alarms

Details fan motor control, Ultra Ice, lamp auto-off, and door open alarm functions.

8. MICOM Function and Circuit - Continued

Buzzer, Defrost, Filter, and Dispenser Light Functions

Explains buzzer sound, defrost cycle, filter indication, and dispenser light modes.

8-1-13 Automatic Diagnosis Function

8-1-14 Test Mode Operation

8-2 PCB Function

8-2-1 Power Circuit

Diagram and explanation of the power supply circuit for the refrigerator's electronic components.

8-2 PCB Function - Continued

Oscillation and Reset Circuits

Explains the oscillation circuit for clock generation and the reset circuit for initialization.

8-2-2 Circuitry: Load Drive and Door Detection

Load Drive Condition Check

Checks output voltages for various loads like compressor, heaters, and valves.

Fan Motor Driving Circuit

Details the fan motor control circuit for speed changes and protection.

8-2-2 Circuitry: Load Drive and Door Detection - Continued

Open Door Detection Circuit Check

Checks the circuit responsible for detecting when doors are open.

8-2-3 Temperature Sensor Circuit

8-2-4 Refrigeration Compartment Damper Circuit

8-3 Sensor Resistance Specification

8-3 Troubleshooting

Power Source and Display Troubleshooting

Diagnosing issues related to power supply and abnormal display LCD operation.

Cooling and Temperature Troubleshooting

Diagnosing problems with cooling performance and freezer temperature.

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