Service and maintenance
5.3 Replacing fans
Power Module PM330
70 Hardware Installation Manual, 12/2018, A5E32844552B AF
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