Manuals / Kenmore / Kitchen Appliance / Refrigerator

Kenmore 795-71022.010 Contents, Safety Precautions, Specifications, Parts Identification, 6-17

Models: 795-71022.010

1 82

Download 82 pages 6.7 Kb

Page 2

CONTENTS

CONTENTS
SAFETY PRECAUTIONS	2
1. SPECIFICATIONS	3-4
2. PARTS IDENTIFICATION	5
3. DISASSEMBLY	6-17
REMOVING AND REPLACING REFRIGERATOR DOORS	6
DOOR	7-8
DOOR ALIGNMENT	8
FAN AND FAN MOTOR(Evaporator)	8
DEFROST CONTROL ASSEMBLY	9
LAMP	9
MULTI DUCT	10
MAIN PWB	10
DISPENSER	10
DISPLAY PWB REPLACEMENT	11
FUNNEL REPLACEMENT	11
SUB PWB FOR WORKING DISPENSER	11
DUCT DOOR REPLACEMENT	11
ICE CORNER DOOR REPLACEMENT	12
ICEMAKER ASSEMBLY	12
AUGER MOTOR COVER	12
HOW TO REMOVE A DOOR ICE BIN	13
HOW TO INSERT A DOOR ICE BIN	13
HOW TO REMOVE AND REINSTALL THE PULLOUT DRAWER	14-15
WATER VALVE DISASSEMBLY METHOD	16
FAN AND FAN MOTOR DISASSEMBLY METHOD	16
PULL OUT DRAWER	17
4. ADJUSTMENT	18-20
COMPRESSOR	18
INTRODUCTION OF E-LINEAR COMPRESSOR	18-20
5. CIRCUIT DIAGRAM	21
6. TROUBLESHOOTING	22
7. PCB PICTURE	23-24
8. TROUBLESHOOTING WITH ERROR DISPLAY	25-33
9. TROUBLESHOOTING WITHOUT ERROR DISPLAY	34-42
10. REFERENCE	43-48
11. COMPONENT TESTING INFORMATION	49-57
12. TROUBLESHOOTING	58-64
13. OPERATION PRINCIPLE AND REPAIR METHOD OF ICEMAKER	65-67
14. DESCRIPTION OF FUNCTION & CIRCUIT OF MICOM	68-71
SAFETY PRECAUTIONS

Please read the following instructions before servicing your refrigerator.

1.Unplug the power before handling any elctrical componets.

2.Check the rated current, voltage, and capacity.

3.Take caution not to get water near any electrical components.

4.Use exact replacement parts.

5.Remove any objects from the top prior to tilting the product.

- 2 -

Image 2

Kenmore 795-71022.010 Contents, Safety Precautions, Specifications, Parts Identification, Disassembly, 6-17, Adjustment

Contents

795.71022.010 795.71023.010 795.71024.010 BEFORE SERVICING THE UNIT READ THE SAFETY PRECAUTIONS IN THIS MANUALModel #s P/No. MFL63273703SAFETY PRECAUTIONS CONTENTSSAFETY PRECAUTIONS 1. SPECIFICATIONS1-3 ELECTRICAL SPECIFICATIONS 1. SPECIFICATIONS1-1 DISCONNECT POWER CORD BEFORE SERVICING 1-6 INSTALLATIONDescription 795.7102. PARTS IDENTIFICATION Electrical Shock Hazard 3. DISASSEMBLY3-1 REMOVING AND REPLACING REFRIGERATOR DOORS Door Gasket Removal 1. Remove door frame cover Door Gasket Replacement 1. Insert gasket bracket clipsInserting the Gasket Assembly into the Bracket Door 2. Remove gasket bracket clips3. 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 3-9 DISPENSER 3-7 MULTI DUCT3-8 MAIN PWB To change freezer light3-11 FUNNEL REPLACEMENT 3-10 DISPLAY PWB REPLACEMENT3-13 DUCT DOOR REPLACEMENT 3-12 SUB PWB FOR WORKING DISPENSER3-16 AUGER MOTOR COVER 3-14 ICE CORNER DOOR REPLACEMENT3-15 ICEMAKER ASSEMBLY 1 Grip the handles, as shown in the picture 3-17 HOW TO REMOVE A DOOR ICE BIN3-18 HOW TO INSERT A DOOR ICE BIN 2 Lift the lower part slightly 3 Take the Ice Bin out slowly3-19-1 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 3-20 WATER VALVE DISASSEMBLY METHOD 3-21 FAN AND FAN MOTOR DISASSEMBLY METHOD3-22 PULL OUT DRAWER Hook4 Assembly in reverse order of disassembly 4. ADJUSTMENT4-2-1 Control of Compressor Block Diagram 4-1-1 Role4-2-3 Compressor protection logic 4-2-4 Compressor problems diagnosisP Power Line 1 Check to normality by measurement of resistanceStandard for normality 3 Check problems by LED On & Off Count Sub PCB2 Check to normality by measurement of Voltage 1min5. CIRCUIT DIAGRAM Error Display 6. TROUBLESHOOTINGError Detection Error Generation FactorsP/No & MFG 7. PCB Picture7-1 Main PCB PicturePicture 7-2 Display PCB & Sub PCBP/No Display PCB EBR43358505 2010.02~ CON1018. 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 0 or 5 Below 12Change the PCB Change the motorDuct Asm 8-8 Condenser Fan Error Er CF 8-9 Communication Error Er CO 9. Troubleshooting Without Error Display 31.1 ~Geared Motor 0 ~ Page 9-5 Refrigerator room lamp doesn’t work Checking flow Reset the unit and9-6 Poor cooling in Fresh food section Result & SVC ActionDamper 9-7 Poor cooling in Freezer compratment Checking flow Reset the unit and9-8 Over cooling in Fresh food compartment Result & SVC Action10. Reference RESISTANCE 10-2 TEMPERATURE CHART - FREEZER AND ICING SENSORTEMP VOLTAGERESISTANCE 10-3 TEMPERATURE CHART - REFRIGERATOR AND DEFROST SENSORTEMP VOLTAGE10-4 How to check the Fan-Error Step 2 Check for blinking frequency of LED, PWB Compressor TroubleshootingStep 1 Loosen up screw of Case Assembly PCB and open the Cover PCBLED seven- time repetiton IPM Fault Trip Actions to take according to Led blinking frequencyService guideline LED operating condition11. COMPONENT TESTING INFORMATION Function How to Measure11-2 Sheath Heater Sheath heater is a part for defrostFunction 11-3 Door Heater AssemblyHow to Measure The heater is designed to prevent the exterior moisture on the doorNomal Check the resistance between connectors 1, 2 and 3Switch, Refrigerator Push the buttonPlungerDispenser DC Motor Opens and closes the ice chute door 11-5 Dispenser DC MotorFunction How to11-6 ICE AUGER Moter ASSEMBLY 11-7 Damper Function How to Measure11-8 Light Bulb Socket Make sure the light bulb is screwed in tight to the light socketFunction Red wire to Black wire11-9 Flow Sensor Flow Sensor in machine roomFC90LANA 12. TROUBLESHOOTINGF C 7 5 L A N E FC75LANEWaiting Time Inverter Error CodesRequirement The number ofIPM Voltage Check Note Higher voltage readings may occur under “heavy” load conditionsPo Power FC75LANEPo Power FC90LANAPOINTS TO BE CHECKED 12-2 SERVICE DIAGNOSIS CHARTCOMPLAINT REMEDYTEMPERATURE STATE OFSTATE OF THE CAUSEPattern? Equalization Test problem has been isolated to sealed system area12-3-1 SEALED SYSTEM DIAGNOSIS “Not Cooling” Complaint Very FastIcemaking 13. OPERATION PRINCIPLE AND REPAIR METHOD OF ICEMAKER13-1-1 Operation Principle of IceMaker FillWater supply amount TABLE Switch setting, as well as the13-2 ICE MAKER FUNCTIONS STAGE13-3-1 ERROR CODES shown on Ice Maker water supply control panel 13-2-5 Function TEST14-1-1 Function 14-1-2 How to Toggle the Display between F & C14. DESCRIPTION OF FUNCTION & CIRCUIT OF MICOM 14-1-3 Lock function dispenser and display button lock14-1-7 DISPENSER LIGHT 14-1-5 Ultra Ice selection14-1-6 Dispenser use selection 14-1-8 CONTROL OF FREEZER FAN MOTOR14-1-11 Ultra Ice 14-1-12 Alarm for Open Door14-1-13 How to set the display mode and cancel It 14-1-14 Defrosting removing frost 14-1-15 Defect Diagnosis Function616G 617A625A 623BCASE PARTS CAUTION Use the part number to order part, not the position numberCASE PARTS CASE PARTS 145C FREEZER PARTSCAUTION Use the part number to order part, not the position number 145F 145M 145J 145H141C REFRIGERATOR PARTSCAUTION Use the part number to order part, not the position number 249E 249G DOOR PARTSCAUTION Use the part number to order part, not the position number 249JDOOR PARTS 278C DISPENSER PARTS278A 278B606A ICE MAKER & ICE BANK PARTS612A 600B 630J 600A 611A 614A