Rockwell Automation 20P PowerFlex DC Drive - Frame A Pulse Transformer Circuit Board User Manual
Page 6
6
PowerFlex® DC Drive - Frame A Pulse Transformer Circuit Board
3. Remove the five screws that secure the ground wire (in the lower left
corner) and Control EMI shield 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.
Step 4: Remove the Pulse
Transformer and Switching
Power Supply Boards
Note: The Switching Power Supply circuit board is located on the back of
the Pulse Transformer circuit board. You must remove both boards in order
to replace the Pulse Transformer board.
Remove
screws
Remove
screw and
ground wire
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