Heatsink Of Inverter Compressor - LG multi V PLUS Service Manual

Self-diagnosis function
Fault diagnosis and Trouble shooting guide
Error
Error Item
Display No.
Heatsink of inverter
compressor
62
Trouble shooting Flow
Is the compressor IPM normal?
Is the fan IPM normal?
Is the cooling fan normal?
Check the main PCB terminal.
280 Trouble Shooting Guide
Meaning
Overheat of inverter
heatsink
No
Yes
No
Yes
No
Yes
Major Error Occurrence Cause
• Overheat of IPM
• Failure of cooling fan
Replace the compressor IPM.
Replace the fan IPM.
Replace the cooling fan