Rockwell Automation 20P PowerFlex DC Drive - Frame A AC CurrentTransducers for Drives w/Bus Bars - Manual (Page 13)

PowerFlex® DC Drive - Frame A AC Current Transducers for Drives with Bus Bars 13
4. Remove the screws and washers that secure each of the U and V phase
terminal bus bars to the SCR modules.
– For Regenerative drives only, remove the top and bottom screws and
washers that secure the connecting bus bars and U and V phase
terminal bus bars to the corresponding SCR modules and remove the
connecting bus bars.
– For Non-Regenerative drives only, remove the screws and washers
that secure the U and V Phase terminal bus bars to the
corresponding SCR modules.
Remove two screws from U and V phase connecting bus bars
Remove two screws from U and V phase terminal bus bars