Inverter Pcb Removal - Fujitsu Airstage VR-II Series Service Manual

7. Inverter PCB removal

Screws
(For IPM)
Remove the 2 mounting screws.
Note the tightening torque at the installation.
Tightening torque is as follows.
- Temporary tightening : 0.3 +0.1N m
- Final tightening : 1.5 +0.1N m
IPM
Spread the heat dissipation compound on the other side of IPM
when you exchange Inverter PCB by the repair.
Inverter PCB
Remove the mounting screw
and code.
.
-
.
-
Compound
Parts Name
HEAT SINKER(20g)
Screws
(For Capacitor)
Remove the 5 mounting screws and codes.
Screws
(For Magnetic relay)
Service Parts No.
0000036795
06-05
Screws
(For CT PCB)
Remove the connectors
and spacers.
Spacers
(4 places)