Cooling Fan Replacement Procedure - YASKAWA FSDrive-MV1S Instructions Manual

Cooling Fan Replacement Procedure

Refer to the Fig. 8.3 and use the following procedure to replace the cooling fan.
Removing the Cooling Fan
Remove the cover adjoining the ventilation louver on the top of the Inverter panel to disconnect the cables
from the cooling fan and the limit switch.
Remove the ventilation louver.
Remove the cooling fan mounting screws and pull the cooling fan upward to remove.
Mounting a New Cooling Fan
When a new cooling fan is properly mounted, reinstall the components in the reverse order of removal.
Make sure that the cables are correctly connected to the cooling fan and limit switch, and fixed so that they
will not have contact with or be caught in the cooling fan blades.
-12
8
Ventilation louver
Terminal cover
(for relay terminal)
Louver mounting holes
(M6 × 6)
Fig 8.3 Cooling Fan Replacement
Cooling fan
Limit switch
The cooling fan and limit switch are wired
into the panel via relay terminal.
Before removing the cooling fan, remove
the terminal cover, disconnect the cable,
and then remove the ventilation louver.