LG GR-L257 Manuals

Manuals and User Guides for LG GR-L257. We have 2 LG GR-L257 manuals available for free PDF download: Service Manual

LG GR-L257 Service Manual

LG GR-L257 Service Manual (100 pages)

LG Refrigerator Service manual

Brand: LG | Category: Refrigerator | Size: 37.68 MB

Table of Contents

Table of Contents
2
Warnings and Precautions for Safety
3
Front View
4
Plane View
4
Specifications
4
Warnings and Precautions for Safety

5
Specifications

6
Parts Identification

8
How to Install the Refrigerator

12
Micom Function

18
Explation for Micom Circuit

28
- Explanation for PWB Circuit
  28
- Operation Principle
  43
Ice Maker and Dispenser Operation Principle and Repair Method

43
- Icemaker Functions
  44
  - Start Position
    44
  - Icemaking Mode
    44
  - Harvest Mode
    44
  - Function TEST
    45
- Defect Diagnosis Function
  45
- Error Codes
  45
Circuit

46
Trouble Diagnosis

47
- Trouble Shooting
  47
  - Faulty Start
    47
  - No Cooling
    48
- Faults
  57
- Cooling Cycle Heavy Repair
  74
- How to Deal with Claims
  81
  - Sound
    81
  - Measures for Symptoms on Temperature
    83
  - Odor and Frost
    84
How to Disassemble and Assemble

86
- Door
  86
- Handle
  87
- Shroud, Grille Fan
  87
- Water Valve Disassembly Method
  88
- Fan and Fan Motor Disassembly Method
  88
- Dispenser
  89
Exploded View

91
- Freezer Compartment
  94
- Refrigerator Compartment
  95
- Machine Compartment
  96

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LG GR-L257 Service Manual

LG GR-L257 Service Manual (128 pages)

SXS Refrigerator

Brand: LG | Category: Refrigerator | Size: 7.02 MB

Table of Contents

Table of Contents
2
Warnings and Precautions for Safety

3
Specifications

4
Parts Identification

12
How to Install the Refrigerator

18
Micom Function

25
Explation for Micom Circuit

34
Ice Maker and Dispenser Operation Principle and Repair Method

67
- Working Principles
  67
- Function of Ice Maker
  68
- Ice Maker Troubleshooting
  71
- Ice Maker Circuit Part
  72
Circuit

73
Trouble Diagnosis

75
- Trouble Shooting
  75
- Faults
  85
- Cooling Cycle Heavy Repair
  102
- How to Deal with Claims
  109
How to Disassemble and Assemble

114
- Door
  114
- Handle
  115
- Shroud, Grille Fan
  115
- Icemaker
  115
- Dispenser
  116
- Water Tank and Water Line
  118
- Home Bar
  118
Exploded View

119
Replacement Parts List

128

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