
2.5 Replacing fan of Drive Unit
2-18
2.5.3
Replacing in fan cover type
Replace the Drive Unit fans as follows:
1. Unscrew the screw that holds the fan cover.
2. Remove the fan.
3. Disengage the junction connector.*
4. Replace the fan with a new one.
* Inverter with 7.5kW and 11kW and Converter from 3.7kW to 11kW has
no junction connector. The connector attached for fan is directly
connected to fan connector located on point
“A
”
of Drive Unit (see
above figure).
Detailed drawing
Fan cover
2 Fan
1
A
Pay attention to the orientation of
the fan (air flow direction).