LG LMC1575BD Service Manual page 32

Inverter Supporter check.
• Check 4 points of the hook (both sides)
- Inverter supporter hold inverter PCB and guide air flow
- If the supporter is not assembled correctly air flow is not good on inverter PCB.
- Bad Air flow make inverter PCB overheating or F-16 error
• Check a earth wire through the hole
(LMC1575BD /00
LMC1575ST /00
LMC1575SW /00
LMC1575SB /00)
5-20