Trouble Shooting - LG LRSXC2706 Series Service Manual

TROUBLE SHOOTING

ERROR CODE SUMMARY
! Warning
Please make sure power off and discharge fully before you test
F2 On
F3 On
F4 On
3
F2,F3,F4,F5 On
F2,F5 On
F2,F3 On
F1,F3,F5 On
F5 Off
All on
F1 Off
All On
F3 Off
F5 Off
Sub PCB Communication
All Off
All Off
All Off
All Off
All Off
All Off
R1,R3R5 On
All On
R1 Off
All On
R5 Off
R3 Off
The connection line between the main control panel and subPCB panel is short or open
R5 Off
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