Service and maintenance
5.3 Replacing the cooling fan
Power Module PM330
64 Hardware Installation Manual, 10/2016, A5E32844552B AD
Figure 5-4 Fan removal for frame size HX, view from below (view is similar to frame size JX)
For re-installation, carry out the above steps in reverse order.
Tightening torque for the captive fixing screws: 1.8 Nm