Fujitsu ASUG09LZAS Service Manual page 67

Check point 4. Check output voltage of main PCB
Check outdoor unit circuit diagram and the voltage. (Measure at main PCB side con-
nector)
NOTE: For details of wiring diagram, refer to
TECHNICAL DATA AND PARTS LIST on page 02-14.
Read wire
Red—Black
White—Black
-> If the voltage is not correct, replace Main PCB.
2-20. E: 97. Outdoor unit fan motor error (Outdoor unit)
RED
1
2
3
BLACK
4
WHITE
5
YELLOW
6
BROWN
7
↓
End
FAN MOTOR
FM
"Wiring diagrams" in Chapter 2.
DC voltage
240 V — 400 V
13.5 V — 16.5 V
- (03-31) -
2. Troubleshooting with error code