Rockwell Automation 20P PowerFlex DC Drive - Frame B Switching Power Supply Circuit Board User Manual
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PowerFlex® DC Drive - Frame B Switching Power Supply Circuit Board
3. Remove the plug-in terminal from the field input block at the top of the
drive.
4. Remove the four screws that secure the slotted air flow plate to the top
of the drive chassis.
Important: The air flow plate is also secured to the Pulse Transformer
circuit board and therefore cannot yet be removed.
Instructions for doing so are included later in this
procedure.
5. Remove the two screws that secure the air flow plate to the top of the
Pulse Transformer board and lift the plate off the drive chassis. The air
flow plate cannot be completely removed due to the fuse connections at
FU1 and FV1.
Air flow plate
Remove screws
Remove
plug-in
terminal
Front of Drive
Remove screws
Fuse connections
Pulse Transformer board