Led Blinks Eight Times, Then Repeats (Communication Error) - LG LFXC24726S Service Manual

B7. LED Blinks eight times, then repeats (Communication Error)
Blink Blink Blink Blink Blink Blink Blink Blink OFF
- Purpose: To detect Set control Micom and communication error
- Cause : Communication Error
- Logic : LED blink. (Compressor runs reference value before occuring communication Error)
1. Check Temp.&Sound Pressure
2. Check whether or not C-Fan Works
of comp and D-pipe
Protection
Blink 8 times
logic
(Communication Error) Check B7
Check
Y
Check Comp. Starting Replace
When C-Fan doesn't work Driver PCB
N
Reset
Repeat
Power
Check Procedure
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