Daikin FTXN-LV Troubleshooting Manual page 28

Description Outdoor PCB error
Supposed Cause
Troubleshooting
TS13-01 Troubleshooting manual
1. Micro Controller program run-away due to external factor such as Noise,
Momentary voltage drop, Momentary power failure.
2. Damage of EEPROM
3. Faulty outdoor unit PCB
Check the outdoor condition
Power on and off again
Unit is grounded?
Investigate the cause of noise. Avoid
device near to high interference place.
E1
Yes
Error Again?
No
Yes
Replace outdoor PCB
No
Carry grounding work
28