Model reference

LG GR-B227

Name: LG GR-B227
Brand: LG

Refrigerator

1 document8 service modes

Available documentation

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How do I access the service manual for GR-B227?

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Accessing service documentation

1.I have the service manual for this model. What symptom are you seeing?

2.I can pull up compressor test procedures, defrost circuit checks, and thermistor resistance tables.

3.For sealed system work, I can reference the pressures, charge weight, and oil specifications.

Part 6322FR2046G

Temperature thermistor

Buzzer Sound Mute ModePress and hold Express FRZ button for more than 5 seconds
Display Power Saving ModePress Freezer and Express FRZ buttons simultaneously for more than 5 seconds
Exhibition (Demo) ModePress both Express FRZ button and REFRIGERATOR button simultaneously for more than 5 seconds
Freezer Fan RPM Variation CheckPress freezer and refrigerator temperature control buttons simultaneously for more than 1 second…
Ice Maker Test FunctionPress the test switch under the automatic ice maker for more than 0.5 second while mould is in…
LED Check FunctionPress freezer and refrigerator temperature control buttons simultaneously for more than 1 second.
Test Mode 1 - Compulsory OperationPress the test switch on the main PCB once
Test Mode 2 - Compulsory Frost RemovalPress the test switch on the main PCB twice

Full entry steps, exit procedures, and test sequences are available in Max.

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