Rockwell Automation 20B PowerFlex 700 Drive Components Replacement - Frame 8 - Manual (Page 42)

42 Rockwell Automation Publication 20B-IN024C-EN-P - June 2012
Chapter 3 Component Replacement Procedures
Switch Mode Power
Supply Board See Chapter 1 - Component Diagrams and Torque Specifications to locate the
component detailed in these instructions.
Remove Components
1. Read and follow the
Safety Precautions on page 12 and Important Initial
Steps on page 13 .
2. Remove the main control panel as detailed on page 24 .
3. Disconnect all cables (J2, J4, J3, J1) from the switch mode power supply
board.
4. Remove the switch mode
power supply board
mounting torx screw
located at the lower right
corner of the board.
5. Use your fingers or needle-
nose pliers to squeeze the
tabs of each of the three
spacers and separate the
switch mode power supply
board from the mounting
plate.
6. Remove the switch mode
power supply board.
Install Components
1. Install the new switch mode power supply board. Torque the mounting
screw to 1.7 N•m (15 lb•in).
2. Connect J2, J4, J3, and J1 cables.
3. Reinstall the main control panel. See
page 25 .
4. Replace all safety shields and enclosure covers before applying power to the
drive.
Screw
Spacers