Operation, service and maintenance
6.3 Replacing fans
PM250 Power Module
Hardware Installation Manual, 01/2016, A5E36265179B-AA
51
Fan replacement, frame size FSF
Procedure
1. Switch-off the inverter.
2. Disconnect all the cables from the Power Module.
3. Release the four screws and remove the fan cover plate
①, ②
4. Remove the fan connector
③
5. Release the screws of the fan mounting bracket
④
6. Remove the fan mounting bracket
⑤
7. Swivel the fan sideways towards the outside and then remove it from the inverter
⑥
Install the new fan in the inverse sequence. Additionally secure the fan using four M4 nuts on
the guide bolts
⑥.
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