Siemens SINAMICS G120P PM330 - Fan Replacement for HX, JX

Service and maintenance
5.3 Replacing the cooling fan
Power Module PM330
Hardware Installation Manual, 10/2016, A5E32844552B AD
63
5.3.3
Fan replacement for HX, JX
Fan replacement for frame sizes HX and JX
Removal
1. Switch the converter off.
2. Remove the fixing screws from the left fan (
①). The screws are captive.
3. Shift the fan unit to the right, from position "2" to position "1" (this is marked on the
housing).
The connector is simultaneously released.
4. Remove the fan unit from the inverter (
②).
5. Remove the fixing screws from the right fan (
③). The screws are captive.
6. Shift the fan unit to the left, from position "2" to position "1" (this is marked on the
housing).
The connector is released at the same time.
7. Remove the fan unit from the inverter (
④).