Rockwell Automation 20P PowerFlex DC Drive - Frame C Cooling Fan - Manual (Page 4)

4 PowerFlex® DC Drive - Frame C Cooling Fan
5. Carefully disconnect the cables from connectors XFCD and XR on the
Control board.
6. Loosen the two captive screws at the top of the Control EMI shield and
partially lower the shield. The shield will not open to its full extent due
to a cable connection between the Switching Power Supply board and
the Pulse Transformer board.
Disconnect
cables
Loosen screws