Trouble Shooting With Error Code (Outdoor Unit) - Fujitsu AUXB04GALH Service Manual

4-3-2 Trouble Shooring With Error Code (OUTDOOR UNIT)
Trouble shooting 30
OUTDOOR UNIT Error Method:
Initial Setting Error
Detective Actuators:
Outdoor unit main PCB
Forecast of Cause :
Check Point 1 : Check the power supply
Main power ON/OFF state check
Power cable connection, open check
OK
Check Point 2 : Replace Main PCB
Change Main PCB and set up the original address.
Indicate or Display:
Outdoor Unit : - - - - ( Flashing 0.5 sec. ON and OFF )
Indoor Unit
Error Code
Detective details:
When the DIP SW setting was wrong, after turned on the power supply
1. Wrong DIP SW setting
2. Power supply defective
3. Main PCB defective
: No Display
: No Display
04-38