Manuals / Kenmore / Kitchen Appliance / Refrigerator

Kenmore 795-71022.010 Compressor Troubleshooting, Loosen up screw of Case Assembly PCB and open

Models: 795-71022.010

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Compressor Troubleshooting

Step 1) Loosen up screw of Case Assembly PCB and open	Step 2) Check for blinking frequency of LED, PWB
the Cover PCB

If compressor is normal, it does not blink : Refer to the next page to find out what actions to take according to how many times LED blink

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Page 47

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Kenmore 795-71022.010 Compressor Troubleshooting, Loosen up screw of Case Assembly PCB and open, the Cover PCB

Contents

P/No. MFL63273703 BEFORE SERVICING THE UNIT READ THE SAFETY PRECAUTIONS IN THIS MANUALModel #s 795.71022.010 795.71023.010 795.71024.0101. SPECIFICATIONS CONTENTSSAFETY PRECAUTIONS SAFETY PRECAUTIONS1-6 INSTALLATION 1. SPECIFICATIONS1-1 DISCONNECT POWER CORD BEFORE SERVICING 1-3 ELECTRICAL SPECIFICATIONS795.710 Description2. PARTS IDENTIFICATION Electrical Shock Hazard 3. DISASSEMBLY3-1 REMOVING AND REPLACING REFRIGERATOR DOORS 2. Remove gasket bracket clips Door Gasket Replacement 1. Insert gasket bracket clipsInserting the Gasket Assembly into the Bracket Door Door Gasket Removal 1. Remove door frame cover3. Replace door frame cover 3-3 DOOR ALIGNMENT3-4 FAN AND FAN MOTOREVAPORATOR 3-6-1 Refrigerator Compartment Lamp 3-5 DEFROST CONTROL ASSEMBLY3-6 LAMP To change freezer light 3-7 MULTI DUCT3-8 MAIN PWB 3-9 DISPENSER3-12 SUB PWB FOR WORKING DISPENSER 3-10 DISPLAY PWB REPLACEMENT3-13 DUCT DOOR REPLACEMENT 3-11 FUNNEL REPLACEMENT3-16 AUGER MOTOR COVER 3-14 ICE CORNER DOOR REPLACEMENT3-15 ICEMAKER ASSEMBLY 2 Lift the lower part slightly 3 Take the Ice Bin out slowly 3-17 HOW TO REMOVE A DOOR ICE BIN3-18 HOW TO INSERT A DOOR ICE BIN 1 Grip the handles, as shown in the picture3-19-1 Follow Steps to Remove NOTE THIS TAB MUST BE PUSHED IN TO RELEASE THE GEAR3-19 HOW TO REMOVE AND REINSTALL THE PULLOUT DRAWER 3-19-2 Follow Steps to Reinstall 3-21 FAN AND FAN MOTOR DISASSEMBLY METHOD 3-20 WATER VALVE DISASSEMBLY METHODHook 3-22 PULL OUT DRAWER4-1-1 Role 4. ADJUSTMENT4-2-1 Control of Compressor Block Diagram 4 Assembly in reverse order of disassembly1 Check to normality by measurement of resistance 4-2-4 Compressor problems diagnosisP Power Line 4-2-3 Compressor protection logic1min 3 Check problems by LED On & Off Count Sub PCB2 Check to normality by measurement of Voltage Standard for normality5. CIRCUIT DIAGRAM Error Generation Factors 6. TROUBLESHOOTINGError Detection Error DisplayPicture 7. PCB Picture7-1 Main PCB P/No & MFGDisplay PCB EBR43358505 2010.02~ CON101 7-2 Display PCB & Sub PCBP/No Picture8. Troubleshooting With Error Display 8-2 Refrigerator Sensor Error Er rS 8-3 Icing Sensor Error Er IS 8-4 Defrost Sensor Error F dS 8-5 Defrost Heater Error Er dH Change the motor Below 12Change the PCB 0 or 5Duct Asm 8-8 Condenser Fan Error Er CF 8-9 Communication Error Er CO 31.1 ~ 9. Troubleshooting Without Error DisplayGeared Motor 0 ~ Page 9-5 Refrigerator room lamp doesn’t work Check the air temperature Temperaturethe temperature Reset the unit andDamper 9-7 Poor cooling in Freezer compratment 9-8 Over cooling in Fresh food compartment Temperaturethe temperature Reset the unit and10. Reference VOLTAGE 10-2 TEMPERATURE CHART - FREEZER AND ICING SENSORTEMP RESISTANCEVOLTAGE 10-3 TEMPERATURE CHART - REFRIGERATOR AND DEFROST SENSORTEMP RESISTANCE10-4 How to check the Fan-Error the Cover PCB Compressor TroubleshootingStep 1 Loosen up screw of Case Assembly PCB and open Step 2 Check for blinking frequency of LED, PWBLED operating condition Actions to take according to Led blinking frequencyService guideline LED seven- time repetiton IPM Fault Trip11. COMPONENT TESTING INFORMATION Function How to MeasureSheath heater at all temperature 11-2 Sheath HeaterThe heater is designed to prevent the exterior moisture on the door 11-3 Door Heater AssemblyHow to Measure FunctionPush the buttonPlunger Check the resistance between connectors 1, 2 and 3Switch, Refrigerator NomalHow to 11-5 Dispenser DC MotorFunction Dispenser DC Motor Opens and closes the ice chute door11-6 ICE AUGER Moter ASSEMBLY 11-7 Damper Make sure the light bulb is screwed in tight to the light socket How to Measure11-8 Light Bulb Socket FunctionFlow Sensor in machine room Red wire to Black wire11-9 Flow Sensor FunctionFC75LANE 12. TROUBLESHOOTINGF C 7 5 L A N E FC90LANAThe number of Inverter Error CodesRequirement Waiting TimeNote Higher voltage readings may occur under “heavy” load conditions IPM Voltage CheckFC90LANA FC75LANEPo Power Po PowerREMEDY 12-2 SERVICE DIAGNOSIS CHARTCOMPLAINT POINTS TO BE CHECKEDCAUSE TEMPERATURESTATE OF STATE OF THEPattern? Equalization Test problem has been isolated to sealed system areaCondenser Temperature Hotter than Normal Room Temperature 12-3-1 SEALED SYSTEM DIAGNOSIS “Not Cooling” ComplaintFill 13. OPERATION PRINCIPLE AND REPAIR METHOD OF ICEMAKER13-1-1 Operation Principle of IceMaker IcemakingSTAGE Switch setting, as well as the13-2 ICE MAKER FUNCTIONS Water supply amount TABLE13-2-5 Function TEST 13-3-1 ERROR CODES shown on Ice Maker water supply control panel14-1-3 Lock function dispenser and display button lock 14-1-2 How to Toggle the Display between F & C14. DESCRIPTION OF FUNCTION & CIRCUIT OF MICOM 14-1-1 Function14-1-8 CONTROL OF FREEZER FAN MOTOR 14-1-5 Ultra Ice selection14-1-6 Dispenser use selection 14-1-7 DISPENSER LIGHT14-1-11 Ultra Ice 14-1-12 Alarm for Open Door14-1-13 How to set the display mode and cancel It 14-1-15 Defect Diagnosis Function 14-1-14 Defrosting removing frost623B 617A625A 616GCAUTION Use the part number to order part, not the position number CASE PARTSCASE PARTS CASE PARTS 145F 145M 145J 145H FREEZER PARTSCAUTION Use the part number to order part, not the position number 145C141C REFRIGERATOR PARTSCAUTION Use the part number to order part, not the position number 249J DOOR PARTSCAUTION Use the part number to order part, not the position number 249E 249GDOOR PARTS 278B DISPENSER PARTS278A 278C614A ICE MAKER & ICE BANK PARTS612A 600B 630J 600A 611A 606A

Compressor Troubleshooting

Step 1) Loosen up screw of Case Assembly PCB and open

Step 2) Check for blinking frequency of LED, PWB

the Cover PCB