LG LRBN20512SW

Available documentation

Error codes (6)

Service modes (10)

• Demonstration ModePress and hold the KEY of refrigerator Temp control or freezer Temp control for over 5 seconds at…
• DISPLAY CHECK MODE (LED Check Mode)Press ADJUST REFRIGERATOR TEMP and ADJUST FREEZER TEMP at the same time for more than 1 second.
• Freezer Fan RPM Variable CheckWhile freezer fan is in operation, press ADJUST key of Refrigerator and Freezer Temp
• LED Check ModePress and hold the refrigerator temperature control and the freezer temperature control buttons at…
• Reset (from TEST MODE)While in TEST MODE 2, press ICE PLUS key and ADJUST key of Freezer temperature at the same time for…
• Reset (from TEST2)While in TEST2, press and hold Express Freezing key and COLDER KEY of Freezer Temp at the same time…
• TEST MODE 1Press ICE PLUS key and ADJUST key of Freezer temperature at the same time for more than 3 seconds
• TEST MODE 2While in TEST MODE 1, press ICE PLUS key and ADJUST key of Freezer temperature at the same time for…
• TEST1Press and hold Express Freezing key and COLDER KEY of Freezer Temp at the same time for over 3…
• TEST2While in TEST1, press and hold Express Freezing key and COLDER KEY of Freezer Temp at the same time…

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