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Kenmore 795.77564600 - User Manual

Kenmore 795.77564600
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CAUTION
BEFORE SERVICING THE UNIT,
READ THE SAFETY PRECAUTIONS IN THIS MANUAL.
REFRIGERATOR
SERVICE MANUAL
R
Model #s:
795.77562600
795.77569600
795.77564600
795.77563600
795.77572600
795.77579600
795.77573600
P/No. 3828JL8091A (Last Revision: March. 28. 2008)

Table of Contents

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Summary

Safety Precautions

Specifications

Disconnect Power Cord Before Servicing

Critical safety step to disconnect power before servicing the refrigerator.

Important Notice

Legal disclaimer for service personnel with relevant experience regarding repair attempts.

Electrical Specifications

Details electrical ratings, voltage, current, and energy consumption of the refrigerator.

No Load Performance

Performance data under no-load conditions at various ambient temperatures.

Refrigeration System

Specifications for the refrigeration system, including pressure and refrigerant details.

Installation

Clearance requirements for proper refrigerator installation and air circulation.

Replacement Parts

List of commonly used replacement parts with corresponding part numbers.

Air Flow; Circulation

Diagram illustrating internal air flow for optimal cooling performance.

Parts Identification

Operation

Explanation Of Each Function

Detailed breakdown of each refrigerator function and its operational modes.

How to Toggle the Display between °F and °C

Instructions to switch temperature units between Fahrenheit and Celsius.

Lock function (dispenser and display button lock)

Guide on activating and deactivating the control panel lock feature.

Filter condition display function

How to check and reset the water filter replacement indicator.

Ice Plus Selection

Explanation of the 'Ice Plus' feature for quick freezing.

Dispenser Use Selection

How to select water, crushed ice, or cubes from the dispenser.

Dispenser Light

Modes of operation for the dispenser light (Normal, Auto, On).

Control Of Freezer Fan Motor

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

Cooling Fan Motor

Information on the operation and failure sensing of the cooling fan motor.

Icing Fan

Description of the icing fan control and its failure sensing method.

Freezer and Refrigerator Lamp Auto Off

Explanation of the automatic shut-off feature for interior compartment lamps.

Alarm for Open Door

Details on the audible alarm system for open refrigerator or freezer doors.

Defrosting (removing frost)

Details on the automatic defrost cycle and its operational timings.

Defect Diagnosis Function

System for diagnosing defects and displaying error codes on the unit.

Ice Maker Function

Explanation of the refrigerator's ice maker operational principle.

Wiring Diagram

Adjustment

5-1. Compressor

Role, composition, and important usage notes for the refrigerator's compressor.

4. Diagnosis

Diagnostic flowchart for troubleshooting compressor-related issues.

5-2. Positive Temperature Coefficient (PTC) - Starter

Explanation of the PTC starter's composition, role, and application circuit.

5-3. Over Load Protector (OLP)

Definition and role of the Over Load Protector in motor protection circuits.

5-4. Remove the cover Positive Temperature Coefficient (PTC)

Step-by-step instructions for safely removing the PTC starter cover.

Troubleshooting

6-1. Error Code Summary

Table detailing error codes, their causes, and related symptoms for diagnosis.

6-2. Troubleshooting With Error

Steps for troubleshooting specific error codes displayed on the unit.

Freezer Sensor Error

Troubleshooting procedure for the freezer sensor error (Er-FS).

Refrigerator Sensor Error

Troubleshooting steps for the refrigerator sensor error (Er-rS).

Defrost Sensor Error

Troubleshooting guide for the defrost sensor error (Er-dS).

Icing Room Sensor Error

Troubleshooting steps for the icing room sensor error (Er-IS).

Defrost Heater Error

Troubleshooting procedure for the defrost heater error (Er-dH).

Freezer Fan Error

Troubleshooting steps for freezer fan malfunction (Er-FF).

Condenser Fan Error

Troubleshooting guide for condenser fan issues (Er-CF).

Icing Room Fan Error

Troubleshooting steps for icing room fan errors (Er-IF).

Communication Error

Steps to troubleshoot communication errors between control boards (Er-CO).

6-3. Troubleshooting Else

General troubleshooting for issues not related to specific error codes.

CUBE Mode doesnt work

Troubleshooting steps for the cube dispensing function failure.

Crush Mode Doesnt work

Troubleshooting guide for the crush dispensing function failure.

Freezer-lamp Doesnt work

Steps to resolve issues with the freezer compartment lamp.

Refrigerator-lamp Doesnt work

Troubleshooting for the refrigerator compartment lamp.

Poor cooling in the refrigerator compartment

Steps to diagnose and fix insufficient cooling in the refrigerator.

Checking Damper itself

Procedure to check the damper's resistance and operation for temperature control.

Over cooling in the refrigerator compartment

Steps to diagnose and fix excessive cooling in the refrigerator.

Component Testing Information

7-1. Defrost Controller Assembly

Testing procedures for the defrost controller, including fuse-m and sensor.

7-2. Sheath Heater

Testing the sheath heater's resistance to determine its condition.

7-3. Door Heater Assembly

Procedure to test the door heater for proper operation and resistance.

7-4. Door Switch

Testing method for the freezer and refrigerator door switches.

7-5. Solenoid

Testing the dispenser solenoid's resistance for proper function.

7-6. AC Motor Assembly (Geared Motor & Solenoid)

Testing procedures for the ice maker's geared motor and solenoid.

7-7. Damper

Testing the damper's resistance and operational function.

7-8. Lamp Socket

Procedure for testing the continuity of the lamp socket.

7-9. Water Valve

Testing the resistance of the water inlet and outlet valves.

Disassembly Instructions

8-1 Removing and Replacing Refrigerator Doors

Detailed instructions for removing and reinstalling the refrigerator doors.

8-2 Door

Procedures for servicing refrigerator door components.

Door Gasket Removal

Steps to remove the door gasket from the refrigerator frame.

Door Gasket Replacement

Instructions for correctly installing a new refrigerator door gasket.

8-3 Door Alignment

Method for aligning refrigerator doors for proper fit and sealing.

8-4 Fan and Fan Motor (Evaporator)

Instructions to remove and disassemble the evaporator fan motor assembly.

Ice Fan Scroll Assembly Replacement

Steps to replace the ice fan scroll assembly.

8-5 Defrost Control Assembly

Procedure to replace the defrost sensor and fuse-m.

8-6 Lamp

Instructions for replacing refrigerator and freezer compartment lamps.

8-7 Control Box-Refrigerator

Steps to remove and access the refrigerator control box.

8-8 Multi Duct

Instructions for removing the multi duct assembly.

8-9 Main PWB

Procedures for removing and replacing the main printed circuit board.

8-10 Dispenser

Steps to remove the dispenser funnel and button assembly.

8-11 Display PCB Replacement

Instructions for replacing the display printed circuit board.

8-12 Funnel Replacement

Steps to replace the dispenser funnel.

8-13 Sub PWB for Working Dispenser

Procedure to remove and replace the dispenser sub PCB.

8-14 Duct Door Replacement

Steps to replace the dispenser duct door.

8-15 Ice Corner Door Replacement

Instructions for replacing the ice corner door.

8-16 Icemaker Assembly

Steps for removing and replacing the icemaker assembly.

8-17 Auger Motor Cover

Procedure for removing the auger motor cover.

8-18 How to Remove the Door Ice Bin

Steps to remove the ice bin from the refrigerator door.

8-19 How to Insert the Door Ice Bin

Steps to correctly insert the door ice bin.

8-20 How to Remove and Reinstall the Pullout Drawer

Instructions for removing and reinstalling the freezer drawer.

8-21. Water Valve Disassembly Method

Procedure for disassembling the refrigerator's water valve.

8-22. Fan and Fan Motor Disassembly Method

Steps for disassembling the fan and fan motor assemblies.

8-23 Pull Out Drawer

Detailed instructions for separating and installing the pull-out drawer.

PCB Assembly

9-1. Main PCB Assembly

Visual guide to the main PCB, showing connector locations.

9-2. Display and Dispenser Drive PCB Assembly

Identification of connectors on the display and dispenser PCBs.

Repair Parts List

Valve & Water Tube Parts

Specific list of parts for valves and water tubes.

Case Parts

Freezer Parts

Refrigerator Parts

Door Parts

Dispenser Parts

Ice Maker & Ice Bank Parts

Summary

Safety Precautions

Specifications

Disconnect Power Cord Before Servicing

Critical safety step to disconnect power before servicing the refrigerator.

Important Notice

Legal disclaimer for service personnel with relevant experience regarding repair attempts.

Electrical Specifications

Details electrical ratings, voltage, current, and energy consumption of the refrigerator.

No Load Performance

Performance data under no-load conditions at various ambient temperatures.

Refrigeration System

Specifications for the refrigeration system, including pressure and refrigerant details.

Installation

Clearance requirements for proper refrigerator installation and air circulation.

Replacement Parts

List of commonly used replacement parts with corresponding part numbers.

Air Flow; Circulation

Diagram illustrating internal air flow for optimal cooling performance.

Parts Identification

Operation

Explanation Of Each Function

Detailed breakdown of each refrigerator function and its operational modes.

How to Toggle the Display between °F and °C

Instructions to switch temperature units between Fahrenheit and Celsius.

Lock function (dispenser and display button lock)

Guide on activating and deactivating the control panel lock feature.

Filter condition display function

How to check and reset the water filter replacement indicator.

Ice Plus Selection

Explanation of the 'Ice Plus' feature for quick freezing.

Dispenser Use Selection

How to select water, crushed ice, or cubes from the dispenser.

Dispenser Light

Modes of operation for the dispenser light (Normal, Auto, On).

Control Of Freezer Fan Motor

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

Cooling Fan Motor

Information on the operation and failure sensing of the cooling fan motor.

Icing Fan

Description of the icing fan control and its failure sensing method.

Freezer and Refrigerator Lamp Auto Off

Explanation of the automatic shut-off feature for interior compartment lamps.

Alarm for Open Door

Details on the audible alarm system for open refrigerator or freezer doors.

Defrosting (removing frost)

Details on the automatic defrost cycle and its operational timings.

Defect Diagnosis Function

System for diagnosing defects and displaying error codes on the unit.

Ice Maker Function

Explanation of the refrigerator's ice maker operational principle.

Wiring Diagram

Adjustment

5-1. Compressor

Role, composition, and important usage notes for the refrigerator's compressor.

4. Diagnosis

Diagnostic flowchart for troubleshooting compressor-related issues.

5-2. Positive Temperature Coefficient (PTC) - Starter

Explanation of the PTC starter's composition, role, and application circuit.

5-3. Over Load Protector (OLP)

Definition and role of the Over Load Protector in motor protection circuits.

5-4. Remove the cover Positive Temperature Coefficient (PTC)

Step-by-step instructions for safely removing the PTC starter cover.

Troubleshooting

6-1. Error Code Summary

Table detailing error codes, their causes, and related symptoms for diagnosis.

6-2. Troubleshooting With Error

Steps for troubleshooting specific error codes displayed on the unit.

Freezer Sensor Error

Troubleshooting procedure for the freezer sensor error (Er-FS).

Refrigerator Sensor Error

Troubleshooting steps for the refrigerator sensor error (Er-rS).

Defrost Sensor Error

Troubleshooting guide for the defrost sensor error (Er-dS).

Icing Room Sensor Error

Troubleshooting steps for the icing room sensor error (Er-IS).

Defrost Heater Error

Troubleshooting procedure for the defrost heater error (Er-dH).

Freezer Fan Error

Troubleshooting steps for freezer fan malfunction (Er-FF).

Condenser Fan Error

Troubleshooting guide for condenser fan issues (Er-CF).

Icing Room Fan Error

Troubleshooting steps for icing room fan errors (Er-IF).

Communication Error

Steps to troubleshoot communication errors between control boards (Er-CO).

6-3. Troubleshooting Else

General troubleshooting for issues not related to specific error codes.

CUBE Mode doesnt work

Troubleshooting steps for the cube dispensing function failure.

Crush Mode Doesnt work

Troubleshooting guide for the crush dispensing function failure.

Freezer-lamp Doesnt work

Steps to resolve issues with the freezer compartment lamp.

Refrigerator-lamp Doesnt work

Troubleshooting for the refrigerator compartment lamp.

Poor cooling in the refrigerator compartment

Steps to diagnose and fix insufficient cooling in the refrigerator.

Checking Damper itself

Procedure to check the damper's resistance and operation for temperature control.

Over cooling in the refrigerator compartment

Steps to diagnose and fix excessive cooling in the refrigerator.

Component Testing Information

7-1. Defrost Controller Assembly

Testing procedures for the defrost controller, including fuse-m and sensor.

7-2. Sheath Heater

Testing the sheath heater's resistance to determine its condition.

7-3. Door Heater Assembly

Procedure to test the door heater for proper operation and resistance.

7-4. Door Switch

Testing method for the freezer and refrigerator door switches.

7-5. Solenoid

Testing the dispenser solenoid's resistance for proper function.

7-6. AC Motor Assembly (Geared Motor & Solenoid)

Testing procedures for the ice maker's geared motor and solenoid.

7-7. Damper

Testing the damper's resistance and operational function.

7-8. Lamp Socket

Procedure for testing the continuity of the lamp socket.

7-9. Water Valve

Testing the resistance of the water inlet and outlet valves.

Disassembly Instructions

8-1 Removing and Replacing Refrigerator Doors

Detailed instructions for removing and reinstalling the refrigerator doors.

8-2 Door

Procedures for servicing refrigerator door components.

Door Gasket Removal

Steps to remove the door gasket from the refrigerator frame.

Door Gasket Replacement

Instructions for correctly installing a new refrigerator door gasket.

8-3 Door Alignment

Method for aligning refrigerator doors for proper fit and sealing.

8-4 Fan and Fan Motor (Evaporator)

Instructions to remove and disassemble the evaporator fan motor assembly.

Ice Fan Scroll Assembly Replacement

Steps to replace the ice fan scroll assembly.

8-5 Defrost Control Assembly

Procedure to replace the defrost sensor and fuse-m.

8-6 Lamp

Instructions for replacing refrigerator and freezer compartment lamps.

8-7 Control Box-Refrigerator

Steps to remove and access the refrigerator control box.

8-8 Multi Duct

Instructions for removing the multi duct assembly.

8-9 Main PWB

Procedures for removing and replacing the main printed circuit board.

8-10 Dispenser

Steps to remove the dispenser funnel and button assembly.

8-11 Display PCB Replacement

Instructions for replacing the display printed circuit board.

8-12 Funnel Replacement

Steps to replace the dispenser funnel.

8-13 Sub PWB for Working Dispenser

Procedure to remove and replace the dispenser sub PCB.

8-14 Duct Door Replacement

Steps to replace the dispenser duct door.

8-15 Ice Corner Door Replacement

Instructions for replacing the ice corner door.

8-16 Icemaker Assembly

Steps for removing and replacing the icemaker assembly.

8-17 Auger Motor Cover

Procedure for removing the auger motor cover.

8-18 How to Remove the Door Ice Bin

Steps to remove the ice bin from the refrigerator door.

8-19 How to Insert the Door Ice Bin

Steps to correctly insert the door ice bin.

8-20 How to Remove and Reinstall the Pullout Drawer

Instructions for removing and reinstalling the freezer drawer.

8-21. Water Valve Disassembly Method

Procedure for disassembling the refrigerator's water valve.

8-22. Fan and Fan Motor Disassembly Method

Steps for disassembling the fan and fan motor assemblies.

8-23 Pull Out Drawer

Detailed instructions for separating and installing the pull-out drawer.

PCB Assembly

9-1. Main PCB Assembly

Visual guide to the main PCB, showing connector locations.

9-2. Display and Dispenser Drive PCB Assembly

Identification of connectors on the display and dispenser PCBs.

Repair Parts List

Valve & Water Tube Parts

Specific list of parts for valves and water tubes.

Case Parts

Freezer Parts

Refrigerator Parts

Door Parts

Dispenser Parts

Ice Maker & Ice Bank Parts

Kenmore 795.77564600 Specifications

General IconGeneral
BrandKenmore
Model795.77564600
CategoryRefrigerator
LanguageEnglish

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