Rockwell Automation 20P PowerFlex DC Drive - Frame A AC CurrentTransducers for Drives w/Bus Bars - Manual (Page 7)

PowerFlex® DC Drive - Frame A AC Current Transducers for Drives with Bus Bars 7
3. Remove the five screws that secure the Control EMI shield and ground
wire (in the lower left corner) to the chassis and slide the Control EMI
shield and Control board up and out of the drive.
Important: Be careful when removing the EMI shield not to pull free
any of the gate leads or other cables on the Pulse
Transformer circuit board below the EMI shield.
Remove
screws
Ground
wire