LG GR-L227

Available documentation

Error codes (3)

Service modes (13)

• Buzzer Sound Mute ModePress and hold Express FRZ button for more than 5 seconds
• Demo Mode (Exhibition Mode)["Press and hold the REFRIGERATOR and EXPRESS FRZ
• 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…
• Icemaker Test Mode["Press and hold the Water Amount Selection Button on the icemaker for 3 seconds.","The icemaker…
• LCD Check Function["Simultaneously press the Express Freezer (super freezer) button and the Freezing Temperature…
• 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 1 (Forced Cooling / Strong Cold Mode)["Locate the test button on the main PCB.","Press the test button once.","A buzzer will sound…
• Test Mode 2 - Compulsory Frost RemovalPress the test switch on the main PCB twice
• Test Mode 2 (Forced Defrost Mode)["Enter Test Mode 1 first by pressing the test button once on the main PCB.","Press the test button…

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