Fujitsu AIRSTAGE ASEH09KHCBN Service Manual page 83

2-18. E: 62. Outdoor unit main PCB error (Outdoor unit)
Indicator Indoor unit
Detective actuator Outdoor unit
Forecast of cause
Check point 1. Reset power supply and operate
Does error indication show again?
If no, go to "Check point
Check point 2. Replace the main PCB
Replace the main PCB.
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.
2-18. E: 62. Outdoor unit main PCB error (Outdoor unit)
Operation indicator
Timer indicator
Economy indicator
Error code
Main PCB
1-2".
- (03-41) -
6 time flash
2 time flash
Continuous flash
Access to EEPROM failed due to some cause after
outdoor unit started.
External cause (Noise, temporary open, voltage drop)
Main PCB failure
End
End
E: 62
2. Troubleshooting with error code