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LG LFC20770ST User Manual

LG LFC20770ST
94 pages
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CAUTION
BEFORE SERVICING THE UNIT,
READ THE SAFETY PRECAUTIONS IN THIS MANUAL.
REFRIGERATOR
SERVICE MANUAL
MODELS:
LFC20770SB
LFC20770SW
LFC20770ST
LFC20786SW
LFC20786ST
LFC20786SB
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LG LFC20770ST Specifications

General IconGeneral
BrandLG
ModelLFC20770ST
CategoryRefrigerator
LanguageEnglish

Summary

1. SPECIFICATIONS

3. DISASSEMBLY

3-7 DOOR DISASSEMBLY

Detailed guide for removing refrigerator doors, including hinge steps.

4. ADJUSTMENT

4-1 COMPRESSOR

Information on compressor role, composition, and handling precautions.

6. CIRCUIT DIAGRAM

7. DESCRIPTION OF FUNCTION & CIRCUIT OF MICOM

8. TROUBLESHOOTING

8-1 COMPRESSOR AND ELECTRIC COMPONENTS

Diagnostic steps for compressor and associated electric components.

8-2 e-PTC AND OLP

Specific troubleshooting for e-PTC starter and Overload Protector issues.

8-3 OTHER ELECTRICAL COMPONENTS

Troubleshooting guide for electrical parts affecting cooling performance.

8-4 SERVICE DIAGNOSIS CHART

A chart for diagnosing common refrigerator complaints and their remedies.

8-5 REFRIGERATION CYCLE

Troubleshooting guide based on the state of the refrigeration cycle.

8.7 Troubleshooting With Error Display

Procedures for diagnosing issues indicated by error codes on the display.

8.8 Troubleshooting Without Error Display

Steps to troubleshoot common problems not indicated by error codes.

9.EXPLODED VIEW

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