Fujitsu Waterstage WS G140DC6 Series Maintenance Document page 95

Split system (Single phase and 3-phase type)
MAIN PCB removal
Screw of IPM (2 places)
screw
Remove the connectors
and screws
For screws of IPM.
Note the tightening torque at the
installation.
Tightening torque is 1.2=-0.2N.M
FILTER PCB removal
Screw
Remove the connectors
and screws
INDICATOR PCB removal
Remove the connectors and
locking spacers.
Maintenance Document 1544-1
screw
Holder
Screw
Earth screw
Remove the earth screw.
Locking
spacers
Holder
Remove the MAIN PCB
Spread the heat dissipation
compound on the other side of
IPM when you exchange
INVERTER PCB by the repair.
Filter PCB
Remove the INDICATOR PCB.
IPM
Remove the FILTER PCB.
95