Installation and Operation Manual
Page 140 of 156
[PVI-XXX.0-YY(-TL) - Rev:1.0]
3.
Perform the needed maintainance as
example replacement of the OVR
cartridges and related fuses or the fan
thermostat setting . (
Error! Reference
source not found.
)
17.7.3
Removal of the AC drawer
Only in exceptional cases it is possible to
proceed to the extraction of the AC drawer.
In these cases it is important to follow the
complete disconnection procedure.
Capitolo §
17
Figura 17-6: AC drawer
1.
Extract the ACBOX drawer until the
standstill point.
2.
Disconnect all the connectors located
in the drawer (connectors of the signal
terminal, power connectors, grounding
cables, ecc..).
3.
Lift slightly and complete extraction of
the AC drawer supporting the weight
with the other hand. (Figura
17-6)
17.7.4
Final operation
After
completing
the
maintainance
operations perform the procedure in
reverse mode and apply the commissioning
again following the related instructions.
Capitolo §12
