LG R410A Service Manual page 175

Error
Error Contents
Code
Over current of
Main outdoor Fan
106
motor
(Fan IPM error)
I Defect inspection method
1) Check the fan motor connector connection .
2) Is outdoor fan in Fan Lock condition
Otherwise, remove the LOCK causing obstacle (stick etc ).
3) Check the heat sink fan operation .(Refer to CH62)
4) In case all of the above contents are normal and still the error code is displayed then please replace the fan
IPM PCB .
5) In case the error code still persists even after replacing the fan IPM PCB then replace the fan Main PCB .
Fan motor connector
Meaning
Over current of Main out-
door Fan motor
Main Causes
1. Defective fan motor connector con-
nection
2. Fan Lock
3. Defective heart sink
Troubleshooting Guide
Error display
position
Concerned
Remote
Controller
Outdoor
Unit
Service Manual 175