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General| Brand | LG |
|---|---|
| Model | GR-642AVP |
| Category | Refrigerator |
| Language | English |
Procedure for testing and refilling the refrigeration system with R-134a.
Technical details and capacity for model GR-S642P.
Technical details and capacity for model GR-S702P.
Visual representation of refrigerator components and their locations.
Steps for filling the water tank and securing it.
Instructions for dispensing water using the lever.
Procedure for cleaning the water dispenser components with mild detergent.
Steps to remove freezer and refrigerator doors.
Procedures for removing the door switch and fan motor assembly.
Steps to remove and replace the defrost control assembly.
Instructions for replacing freezer and refrigerator lamps.
Procedure for removing the control box-R.
Explanation of compressor function, composition, and usage precautions.
Details on PTC-starter composition, role, circuit, and precautions.
Diagnostic steps for compressor and related electric parts.
Overview of the MICOM control system and its operational modes.
Diagram and explanation of the main power supply circuit for the PCB.
Troubleshooting steps for power source problems and LED indicators.
Diagnostic procedures for no cooling or poor cooling performance.
Troubleshooting steps for incorrect freezer temperature.
Schematic of the main Printed Circuit Board assembly.
Diagram showing the assembly of various refrigerator parts with numerical labels.
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