Rockwell Automation 20B PowerFlex 700 Drive Components Replacement - Frame 8 - Manual (Page 30)

30 Rockwell Automation Publication 20B-IN024C-EN-P - June 2012
Chapter 2 Basic Component Removal Procedures
8. Disconnect the yellow wire for the balancing resistor.
You do not need to disconnect the blue and black wires.
9. Remove the four side standoffs and brackets for the transitional busbar
assembly.
10. Remove the 18 nuts fastening the transitional busbar assembly to the bus
capacitors.
The setscrews may come out with the nuts. Save all nuts and setcrews.
Balancing Resistor
Balancing Resistor yellow wire
Disconnect here
Resistor wiring tie wraps
Transitional Busbar Nuts (18)
attached to Setscrews
Side Standoffs and Brackets (4)
DC Choke Output Cables
Balancing Resistor
Transitional Busbar
Photo shows setscrews in
Capacitors; these setscrews may come
out with the Transitional Busbar nuts
when they are removed.