Fujitsu AUXB04GALH Service Manual page 242

3. MAIN PCB removal
Caution
Be careful about position of FAN motor connector
when you exchange Main PCB or FAN motor by
the repair.
For Upper Fan motor
CN104 DC FAN.1
For Lower Fan motor
CN122 DC FAN. 2 *Painted CN.
Remove the communication cable connected to the terminal.
Remove the earth screw x 2 places.
Disconnect the connectors and release the spacers.
4. COMMUNICATION PCB removal
Disconnect the connector.
Remove the COMMUNICATION PCB.
Earth screw
C O M M U N C I A I T O N P C B
Connector
06-02
Spacers
Spacers Terminal
Earth screw