LG GR-L247ER

Available documentation

Error codes (11)

Service modes (12)

• Display LED Test["Press the Main PCB Test switch once, OR press both the Freezer key and Power Freezer key at the…
• Failure Diagnosis Check (LED Check Mode)Press both freezer temperature control button and refrigerator temperature control button…
• Ice Maker TestPress test switch under the icemaker for more than 0.5 second (must be in horizontal mould…
• LED Check / Trouble Diagnosis CheckPress freezer and refrigerator temperature control buttons simultaneously for more than 1 second.
• Main PCB Test Switch - Double Press["Press the Main PCB test switch twice to test defrost driving relay."]
• Main PCB Test Switch - Single Press["Press the Main PCB test switch once to test compressor driving relay and load circuits."]
• Test Mode 1 - Forced StartPress test button on the main PWB once.
• Test Mode 1 (Compulsory/Forced Operation)Press TEST switch on main PCB once.
• Test Mode 2 - Check Freezer FanPress test button once while in Test Mode 1.
• Test Mode 2 (Compulsory Frost Removal/Forced Defrost)Press TEST switch on main PCB twice (once at Test 1 conditions).
• Test Mode 3 - Forced DefrostPress test button once while in Test Mode 2.
• Trouble Mode Indication["Check trouble diagnosis function as described in mode indication in function explanations."]

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