LG GC-B197HWL Manuals

Manuals and User Guides for LG GC-B197HWL. We have 1 LG GC-B197HWL manual available for free PDF download: Service Manual

LG GC-B197HWL Service Manual

LG GC-B197HWL Service Manual (100 pages)

SXS

Brand: LG | Category: Refrigerator | Size: 14.04 MB

Table of Contents

Table of Contents
2
Warnings and Precautions for Safety
3
Compressor
6
Heavy Repair Method of Refrigerator by Application of Refrigerant
8
How to Install the Refriger Ator
16
- Monitor Panel
  17
- Funnction of Temperature Selection
  17
Micom Function
17
- Buzzer Sound Selection Button
  18
- Defrost Function
  18
- Door Open Alarm
  18
- The Control of Variable-Speed Fan in Freezer
  18
- Electrical Device Operation Sequence
  19
- Explanation for PWB Circuit
  20
- Power Circuit
  20
- Oscillation Circuit
  21
- Reset Circuit
  21
- Door Opening Sensing Circuit
  22
- Explation for Micom Circuit
  22
- Temperature Sensing Circuit
  23
- Switch Entry Circuit
  24
- Stepping Motor Operation Circuit
  25
- Fan Motor Driving Circuit (Freezing Room)
  26
- Compensation Circuit for Weak-Cold, Over-Cold a T F R E E Z N I G R O O M
  27
- Error Code Summary
  33
- Micom Error Code
  33
  - Sensor Position Map
    34
  - Sensor Error
    35
- Troubleshooting with Error
  35
  - R1 Sensor Error
    36
  - D Sensor Error
    37
  - Defrost Heater Error
    38
  - Freezer Fan Error
    40
  - Condenser Fan Error
    41
  - Communication Error
    42
  - Refrigerator2 Sensor Error
    44
  - Freezer-Lamp (LED) Doesn’t Work
    45
  - Refrigerator-Lamp (LED) Doesn’t Work
    46
  - Poor Cooling in the Refrigerator Compartment
    47
  - Strong Cooling in the Refrigerator Compartment
    49
  - How to Remove Terminal Position
    51
  - How to Start Test Mode
    51
  - Wire Color
    51
  - Resistance of Sensor
    52
  - Faulty Start
    53
  - Trouble Diagnosis
    53
  - Trouble Shooting
    53
  - No Cooling
    54
  - Refrigeration Is Weak
    55
- Faults
  56
  - Dew and Ice Formation
    58
  - No Automatic Operation
    58
  - Warm Refrigerator Compartment Temperature
    58
  - Faulty Internal
    61
  - Faulty Lamp
    61
  - Summary of Heavy Repair
    81
  - Practical Work for Heavy Repair
    82
  - Precautions During Heavy Repair
    83
  - Charging Sequence
    84
  - Pipe Connection
    84
  - Vacuum Sequence
    84
  - Standard Regulations for Heavy Repair
    85
  - Brazing Reference Drawings
    86
  - How to Deal with Claims
    87
  - Sound
    87
  - Measures for Symptoms on Temperature
    89
  - Odor and Frost
    90
How to Disassemble and Assemble
92
- Door
  92
- Handle
  93
- Shroud, Grille Fan
  93
Exploded View
94
Exploded View
98

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