Kenmore 795.71012.010 Service Manual
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Kenmore 795.71012.010 Service Manual

Kenmore 795.71012.010 Service Manual

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REFRIGERATOR
SERVICE MANUAL
CAUTION
BEFORE SERVICING THE UNIT,
READ THE SAFETY PRECAUTIONS IN THIS MANUAL.
P/No. MFL63293901
Model #s:
795.71012.010
795.71013.010
795.71014.010
795.71016.010
795.71019.010

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Summary of Contents for Kenmore 795.71012.010

  • Page 1 REFRIGERATOR SERVICE MANUAL CAUTION BEFORE SERVICING THE UNIT, READ THE SAFETY PRECAUTIONS IN THIS MANUAL. Model #s: 795.71012.010 795.71013.010 795.71014.010 795.71016.010 795.71019.010 P/No. MFL63293901...

  • Page 2: Table Of Contents

    CONTENTS SAFETY PRECAUTIONS ............................... 2 1. SPECIFICATIONS ................................3-4 2. PARTS IDENTIFICATION ..............................5 3. DISASSEMBLY ................................6-12 REMOVING AND REPLACING REFRIGERATOR DOORS ....................6 DOOR ..................................... 7-8 TO REMOVE THE DISPENSER ............................8 DOOR ALIGNMENT ................................8 FAN AND FAN MOTOR ..............................9 DEFROST CONTROL ASSEMBLY ...........................

  • Page 3: Specifications

    1. SPECIFICATIONS 1-1 DISCONNECT POWER CORD BEFORE 1-7 REPLACEMENT PARTS SERVICING 25cu,ft IMPORTANT – RECONNECT ALL 795. 71012.010 795. 71013.010 GROUNDING DEVICES 795. 71014.010 All parts of this appliance capable of conducting electrical 795. 71016.010 795. 71019.010 current are grounded. If grounding wires, screws, straps, clips, nuts, or washers used to complete a path to ground Cover Relay.............3550C-0042C are removed for service, they must be returned to their...

  • Page 4: Dimensions

    1-9 DIMENSIONS Description 795.710** Depth w/ Handles 34 1/4 in. Depth w/o Handles 31 3/4 in. Depth w/o Door 27 7/8 in. Depth (Total with Door Open) 46 1/2 in. Height to Top of Case 68 3/8 in. Height to Top of Door Hinge 69 3/4 in.

  • Page 5: Parts Identification

    2. PARTS IDENTIFICATION Water Filter Divider Refrigerator Light Refrigerator Shelves Modular Door Bins Door Bins Humidity Controlled Crisper Modular Water Tank Door Bins Cover Wide Pantry Drawer Pull-Out Drawer AUTOMATIC ICEMAKER Ice Bin Freezer Drawer Bin Divider - 5 -...

  • Page 6: Disassembly

    3. DISASSEMBLY 3-1 REMOVING AND REPLACING REFRIGERATOR DOORS To remove the left refrigerator door: To remove the right refrigerator door: Pull the water tube out of the fitting while pressing the release ring on the fitting. When you pull out the tube, first you have to push the collet by opposite direction of arrow in the upper picture and tube pull out by direction of arrow.

  • Page 7: Door

    3-2 DOOR ● Door Gasket Replacement 1. Insert gasket bracket clips Door Gasket Removal ● 1) Insert gasket bracket edge beneath door frame edge. 1. Remove door frame cover 2) Turn upper gasket bracket spring so that the spring Starting at top of cover and working down, snap cover ends are in the door channel.

  • Page 8: To Remove The Dispenser

    2) Press gasket into channels on the three remaining 2. Pry off cover dispenser. sides of door. Figure 6 Figure 9 3. Replace door frame cover Disconnect wire harness. Starting at top of cover and working down, snap cover back into door. 3.

  • Page 9: Fan And Fan Motor

    3-5 FAN AND FAN MOTOR 4. Make sure the bulbs are cool to the touch. Turn bulbs counterclockwise to remove. 1. Remove the freezer shelf. (If your refrigerator has an 5. Assemble in reverse order by snapping the Lamp Cover icemaker, remove the icemaker first) in, engaging the rear tabs followed by the front tabs.

  • Page 10: How To Remove And Reinstall The Pullout Drawer

    3-9 HOW TO REMOVE AND REINSTALL THE PULLOUT DRAWER 3-9-1 FOLLOW STEPS TO REMOVE Step 1) Open the freezer door. Step 2) Remove the lower basket. Step 3) Remove the two screws from the guide rails (one Step 4) Lift the freezer door up to unhook it from the rail from each side).
  • Page 11 3-9-2 FOLLOW STEPS TO REINSTALL Step 1) Reinstall the right side gear into the clip. Step 2) Insert the rail into the right side gear. Gears do not Step 3) Insert the rail into the left side gear, and insert the need to be perpendicular to each other.
  • Page 12 3-9-3 PULL OUT DRAWER To separate the drawer, push the front left and right hooks in ① direction to pull up and remove. Then gently lift the gear part of rear left and right side of the drawer and pull it out in ③...

  • Page 13: Adjustment

    4. ADJUSTMENT 4-1 COMPRESSOR 4-2-3 PTC-Applied Circuit Diagram 4-1-1 Role ● Starting Method for the Motor The compressor intakes low temperature and low pressure gas from the evaporator of the refrigerator and compresses OVERLOAD PROTECTOR this gas to high-temperature and high-pressure gas. It then delivers the gas to the condenser.

  • Page 14: Olp (Overload Protector)

    4-3 OLP (OVERLOAD PROTECTOR) 4-4 TO REMOVE THE COVER PTC 4-3-1 Definition of OLP (1) OLP (OVERLOAD PROTECTOR) is attached to the compressor and protects the motor by opening the circuit to the motor if the temperature rises and activating the bimetal spring in the OLP. (2) When high current flows to the compressor motor, the bimetal works by heating the heater inside the OLP, and the OLP protects the motor by cutting off the current...

  • Page 15: Circuit Diagram

    5. CIRCUIT DIAGRAM - 15 -...

  • Page 16: Troubleshooting

    6. TROUBLESHOOTING 6-1 COMPRESSOR AND ELECTRIC COMPONENTS Remove PTC-Starter (Rated Voltage Power source. from Compressor and ±10%)? measure voltage between Terminal C of Compressor and Terminal 5 or 6 of PTC. No Voltage. OLP disconnected? Replace OLP. Check connection condition. Reconnect.

  • Page 17: Other Electrical Components

    6-2 OTHER ELECTRICAL COMPONENTS ▼ Not cooling at all Compressor doesn't Check for open short or Cause run. incorrect resistance readings in the following components a. Starting devices Short, open, or broken. b. OLP Poor contact or shorted. c. Compressor coil Coil open or shorted.

  • Page 18: Service Diagnosis Chart

    6-3 SERVICE DIAGNOSIS CHART COMPLAINT POINTS TO BE CHECKED REMEDY No Cooling. • Is the power cord unplugged from the outlet? • Plug into the outlet. • Check if the power switch is set to OFF. • Set the switch to ON. •...

  • Page 19: Refrigeration Cycle

    6-4 REFRIGERATION CYCLE ▼ Troubleshooting Chart TEMPERATURE STATE OF STATE OF THE OF THE CAUSE REMARKS THE UNIT EVAPORATOR COMPRESSOR PARTIAL Freezer Low flowing sound of A little higher than • Refrigerant level is low due LEAKAGE compartment and refrigerant is heard ambient to a leak.
  • Page 20 6-4-1 SEALED SYSTEM DIAGNOSIS Not Cooling Complaint All components operating, No airflow problems, Not frosted up as a defrost problem problem has been isolated to sealed system area Frost Partial None Pattern? Equalization Equalization Test Test Very Fast Very Slow Very Slow Very Fast Fast...

  • Page 21: Ice Maker And Dispenser Working Principles And Repair

    7. ICE MAKER AND DISPENSER WORKING PRINCIPLES AND REPAIR 7-1 Working Principles 7-1-1 Ice Maker Working Principles Power Input Level Ice Maker Cube MOLD for “Initial Control” Initial Control after power is input. Ice Making Wait until the water in the cube MOLD is frozen Control after ice maker starts operation.
  • Page 22 7-2 Function of Ice Maker 7-2-1 Initial Control Function 1. When power is initially applied or reapplied after power cut, it detects level of ice maker cube mold after completion of MICOM initialization. The detecting lever moves up and down. 2.
  • Page 23 7-2-4 Ice Ejection Control Function 1. This is to eject ice from ice maker cube mold after ice making is completed. 2. If Hall IC signal is on within 3.6 seconds after ice ejection motor rotates in normal direction, it does not proceed ice ejection but waits.
  • Page 24 7-2-5 Test Function 1. It is to force the operation during operation test, service, and cleaning. The test switch is mounted under the automatic ice maker. The test function starts when the test switch is pressed for more than 0.5 second. 2.

  • Page 25: Description Of Function & Circuit Of Micom

    8. DESCRIPTION OF FUNCTION & CIRCUIT OF MICOM 8-1 FUNCTION 8-1-1 Function 1. When the appliance is plugged in, it is set to 37 for Refrigerator and 0 for freezer. You can adjust the Refrigerator and the Freezer control temperature by pressing the ADJUST button. 2.
  • Page 26 8-1-6 CONTROL OF FREEZER FAN MOTOR 1. Freezer fan motor has high and standard speeds. 2. High speed is used at power-up, for Ultra Ice, and when refrigerator is overloaded. Standard speeds is used for general purposes. 3. To improve cooling speed, the RPM of the freezer fan motor change from normal speed to high. 4.
  • Page 27 8-1-10 Buzzer Sound When the button on the front Display is pushed, a Ding~ Dong~ sound is produced. 8-1-11 Defrost cycle 1. A defrost cycle will be initiated after 4 hours of accumulated compressor run time after the initial power up or a power failure.
  • Page 28 8-1-14 Automatic Diagnosis Function 1. Automatic diagnosis makes servicing the refrigerator easy. 2. When an error occurs, the buttons will not operate; but the tones. such as ding. will sound. 3. When the error CODE removes the sign, it returns to normal operation (RESET). 4.
  • Page 29 8-1-15 TEST Mode 1. The test mode allows checking the PCB and the function of the product as well as finding out the defective part in case of an error. 2. The test mode is operated by pressing test buttons at main PCB controller. 3.
  • Page 30 8-2 PCB FUNCTION 8-2-1 Power Circuit The secondary part of the TRANSFORMER is composed of the power supply for the display, the BLDC FAN Motor drive (15.5 V), the relay drive (12 Vdc) and the MICOM and IC (5 Vdc). The voltage for each part is as follows: PART VA 1...
  • Page 31 8-2-2 Oscillation Circuit This circuit generates the base clock for calculating time and the synchro clock for transmitting data from and to the inside logic elements of the IC1 (MICOM). Be sure to use specified replacement parts, since calculating time by the IC1 may be changed.
  • Page 32 8-2-4 Load / Buzzer Drive & Open Door Detection Circuit 1. Load Drive Condition Check Circuit Pin Number Pin Number Output Voltage Compressor Con1 pin1 Con1 pin3 115 VAC Defrost heater Con2 pin1 Con1 pin3 115 VAC F,R-lamp Con2, pins 3 and 5 Con1 pin3 115 VAC Water valve...
  • Page 33 3. Open Door Detection Circuit Check 8-2-5 Temperature Sensor Circuit The upper circuit reads refrigerator temperature, freezer temperature, and defrost sensor temperature for defrosting and the indoor temperature for compensating for the surrounding temperature into MICOM. Opening or short state of each temperature sensor are as follows: SENSOR CHECK POINT NORMAL (-30°C ~ 50°C)
  • Page 34 8-2-6 Refrigeration Compartment Stepping Motor Damper Circuit A reversible DC motor is used to open and close the damper. To open the damper, push test button once. To close the damper, push test button twice. 8-3 RESISTANCE SPECIFICATION OF SENSOR RESISTANCE OF FREEZER RESISTANCE OF REFRIGERATOR &...
  • Page 35 8-4 TROUBLESHOOTING CHECKING SOLUTION PROBLEM INDICATED BY CHECK CAUSE METHOD POWER 1. The whole 1. FREEZER/ Check if POWER SOURCE Use boosting TRANS. SOURCE is DISPLAY LCD REFRIGERATOR. FREEZER/REFRIG is poor. poor. is off. ERA TOR DOOR IS OPEN and check display.
  • Page 36 CHECKING SOLUTION PROBLEM INDICATED BY CHECK CAUSE METHOD COOLING is 1. If FREEZER Check is FREEZER Make sure the DOOR poor. REFRIGERATOR TEMPERATURE TEMPERATURE is isattached. TEMPERATURE is normal. too low. is too low. 2. If amount of Make sure that the FAN MOTOR is Replace FAN cool air from...
  • Page 37 8-5 MAIN PWB ASSEMBLY AND PARTS LIST 8-5-1 Main PWB Assembly Connector4 Connector6 Connector5 Test Switch Connector1 Connector3 Connector2 - 37 -...
  • Page 38 ICEMAKER PARTS 600A 617A 600B 625A 623B 616D 616C 616H 616F 623B 616H 616E 627A 627A 603A 623A 616J 627B 619A 603C 619B 603B...
  • Page 39 CASE PARTS CAUTION: Us e the part number to order the part, not the pos ition number. 607A 603C 603B 207B 626A 402A 624G 103B 624C 103A 410A 207A 409D 624A 271B 402A 406D 501F 120A 610D 282G 503D 271D 610A 500A 120B...
  • Page 40 CASE PARTS...
  • Page 41 CASE PARTS FREEZER PARTS CAUTION: Use the part number to order the part, not the position number. 250C 145C 250D 250E 136B 145G 250D 250C 145J 131A 145K 145F 237C 145M 145J 145H 136A...
  • Page 42 REFRIGERATOR PARTS CAUTION: Use the part number to order the part, not the position number. 141A 141B 141A 141B 141C 141A 141B 141C 141A 141B 141C 141D 161C 141C 161B 154A 151A 151B 146E 161A 145E 162B 145D 162A...
  • Page 43 REFRIGERATOR PARTS DOOR PARTS...

  • Page 44: Door Parts

    DOOR PARTS CAUTION: Use the part number to order the part, not the position number. 241A 230B 230A 241C 241B 231B 233B 233C 231A 233D 233A 241D 234B 234A 212G 234D 241D 241D 244A 244A 241D 241D 243C 243C 262C 241E 262C 243A...
  • Page 45 DISPENSER PARTS CAUTION: Use the part number to order the part, not the pos ition number. 295A 279A 616A 279B 279C 280A 280C 280B 403A 292A 294A...

This manual is also suitable for:

795.71019.010795.71016.010795.71014.010795.71013.010

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