10 PowerFlex® DC Drive - Frame A Switching Power Supply Circuit Board
2. Remove the plug-in control power terminal block from the Pulse
Transformer circuit board (refer to Figure 1 on page 9
for location).
3. Remove the cables from connectors X3, X4 and XP at the top of the
Pulse Transformer board (refer to Figure 1 on page 9
for location).
Note: Connector X4 contains a jumper for drives without a fan - leave in
place.
Remove
plug-in
terminal
block
Remove cables from X3, X4 and XSW
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