LG GR-M492Y*Y

Available documentation

Error codes (3)

Service modes (7)

• LED Check Mode["Push and hold the refrigerator temp control button and the Super Cool button together for 1…
• Room Temperature Sensor Error Check["Press the Super Cool button and Refrigerator key together."]
• Room Temperature Sensor Error Display["Press the Super Cool button and refrigerator key together."]
• TEST MODE 1["Locate the Test S/W (test button) on the main PCB of the refrigerator.","Push the test button…
• Test Mode 1 (Forced Cooling)["Push the test button (Test S/W) on the main PCB once."]
• TEST MODE 2["Enter TEST MODE 1 first by pushing the test button once.","Push the test button once again while…
• Test Mode 2 (Forced Defrosting)["Enter Test Mode 1 by pushing the test button on the main PCB once.","Push the test button once…

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