Fujitsu Airstage VR-II Series - Inverter PCB Removal

7. Inverter PCB removal
06-05
Remove the 5 mounting screws and codes.
Remove the connectors
and spacers.
HEAT SINKER(20g) 0000036795
Service Parts No.
Parts Name
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
Compound
Inverter PCB
Screws
(For Capacitor)
Screws
(For CT PCB)
Screws
(For IPM)
IPM
Spacers
(4 places)
-
-
.
.
Spread the heat dissipation compound on the other side of IPM
when you exchange Inverter PCB by the repair.
Remove the mounting screw
and code.
Screws
(For Magnetic relay)