Rockwell Automation 20P PowerFlex DC Drive - Frame B SCR Modules - Manual (Page 14)

14 PowerFlex® DC Drive - Frame B SCR Modules
Remove the Bus Bars from a Non-Regenerative Drive
7. Remove the bolts and washers and stand-off and washer that secure the
power terminal bus bars to the isolation bar.
8. Remove the bolts and washers that secure the C and D terminal bus bars
to the horizontal bus bars.
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Remove bolts, washers and wires
Non-Regenerative Drive
Non-Regenerative Drive Remove bolts and washers