2-18. E: 62.X. Outdoor unit main PCB error (Outdoor unit)
Indicator
→ired remote
controller
Error code E: 62
Detective actuator Outdoor unit Main PCB
Access to EEPROM failed due to some cause after
outdoor unit started.
Forecast of cause
External cause (Noise, temporary open, voltage drop)
Main PCB failure
Check point 1. Reset power supply and operate
Does error indication show again?
If no, go to "Check point 1-2".
Check point 2. Replace the main PCB
Replace the main PCB.
End
Check point 1-2. Check external cause
• Check if temporary voltage drop was not generated.
• Check if momentary open was not generated.
• Check if ground is connection correctly or there are no related cables near the power line.
End
2-18. E: 62.↓. Outdoor unit main PCB error (Outdoor unit) - (03-24) - 2. Troubleshooting with error code
TROUBLESHOOTING
TROUBLESHOOTING
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