LG LRDN22730TT

Available documentation

Error codes (4)

Service modes (11)

• Demonstration ModePress and hold the Refrigerator Temp Control KEY or Freezer Temp Control KEY for over 5 seconds at…
• Freezer Fan RPM Variable CheckWhile freezer fan is in operation, press and hold the WARMER KEY in Refrigerator and Freezer Temp…
• Icemaker Test Mode (3-step)Press and hold the Cube Size button for 3 seconds while in Icemaking mode.
• Icemaker Test Mode (5-step)Press and hold the water supply control KEY (Fill Key) for 3 seconds while in Ice Making mode.
• LED Check ModePress and hold the Refrigerator Temperature Control button and the Freezer Temperature Control…
• Reset (from TEST MODE)While in TEST MODE 2, press and hold Express Freezing key and COLDER KEY of Freezer Temp at the…
• Reset (from TEST2)While in TEST2, press and hold the Express Freezing key and the COLDER key of Freezer Temp
• TEST MODE 1 (Forced Cooling)Press and hold Express Freezing key and COLDER KEY of Freezer Temp at the same time for more than 3…
• TEST MODE 2 (Forced Defrosting)While in TEST MODE 1, press and hold Express Freezing key and COLDER KEY of Freezer Temp at the…
• TEST1Press and hold the Express Freezing key and the COLDER key of Freezer Temp
• TEST2While in TEST1, press and hold the Express Freezing key and the COLDER key of Freezer Temp

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