Manuals / Kenmore / Kitchen Appliance / Refrigerator

Kenmore 795-71022.010 Poor cooling in Fresh food section, Checking flow, Result & SVC Action

Models: 795-71022.010

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Page 39

9-6 Poor cooling in Fresh food section

No			Checking flow	Result & SVC Action

1	Check the sensor resistance.
1	Check the sensor resistance.			Temperature		Result
				Temperature		Result

				23°F / -5°C		38

				32°F / 0°C		30
				32°F / 0°C		30

				41°F / 5°C		24

		<CON4>		50°F / 10°C		19.5
		<CON4>
	The sensor is determined by			59°F / 15°C		16


	the temperature.
	For example, 30 indicates 32°F.

2	Reset the unit and
	Input Test 1 Mode.
	(Push the button 1 time)

3	Open the fresh food door and
3	Open the fresh food door and			Status		SVC Action
	Check the air flow.			Status		SVC Action
	Check the air flow.			Airflow		Go to the 4
				Airflow		Go to the 4

				No airflow	Check the R Fan motor
					Check the R Fan motor
						Check the damper
						(Go to the 6)


4	Check the air temperature.
4	Check the air temperature.			Status		SVC Action
	Cold or not?			Status		SVC Action
	Cold or not?			Cold		Normal
				Cold		Normal

				Not cold	Check the Compressor
				Not cold		And sealed system
						And sealed system

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Kenmore 795-71022.010 Poor cooling in Fresh food section, Checking flow, Result & SVC Action, Check the sensor resistance

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 3. DISASSEMBLY 3-1 REMOVING AND REPLACING REFRIGERATOR DOORSElectrical Shock Hazard 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 cover3-3 DOOR ALIGNMENT 3-4 FAN AND FAN MOTOREVAPORATOR3. Replace door frame cover 3-5 DEFROST CONTROL ASSEMBLY 3-6 LAMP3-6-1 Refrigerator Compartment 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 REPLACEMENT3-14 ICE CORNER DOOR REPLACEMENT 3-15 ICEMAKER ASSEMBLY3-16 AUGER MOTOR COVER 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 pictureNOTE THIS TAB MUST BE PUSHED IN TO RELEASE THE GEAR 3-19 HOW TO REMOVE AND REINSTALL THE PULLOUT DRAWER3-19-1 Follow Steps to Remove 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 Result & SVC Action Reset the unit and9-6 Poor cooling in Fresh food section Checking flowDamper 9-7 Poor cooling in Freezer compratment Result & SVC Action Reset the unit and9-8 Over cooling in Fresh food compartment Checking flow10. 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 Sheath heater is a part for defrost How to Measure11-2 Sheath Heater FunctionThe 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 STATE OFSTATE OF THE TEMPERATUREVery Fast problem has been isolated to sealed system area12-3-1 SEALED SYSTEM DIAGNOSIS “Not Cooling” Complaint Pattern? Equalization TestFill 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 LIGHT14-1-12 Alarm for Open Door 14-1-13 How to set the display mode and cancel It14-1-11 Ultra Ice 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 145CREFRIGERATOR PARTS CAUTION Use the part number to order part, not the position number141C 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

9-6 Poor cooling in Fresh food section

Check the sensor resistance.

Temperature

23°F / -5°C

32°F / 0°C

41°F / 5°C

50°F / 10°C

19.5

59°F / 15°C

the temperature.

For example, 30 indicates 32°F.

Reset the unit and

Input Test 1 Mode.

(Push the button 1 time)

Open the fresh food door and

Check the air flow.

Check the R Fan motor

Check the damper

Check the air temperature.

Cold or not?

Cold

Not cold

Check the Compressor

And sealed system