Oracle^® Rack Universal Power Distribution Unit User's Guide

Replace a Controller

1. Attach a wrist strap to your wrist and to the ESD grounding jack on the rear rail of the rack.
2. With the HPDU powered on, use a #1 Phillips screwdriver to remove the screws on the left and right sides of the front of the HPDU controller, and pull out the controller.
3. Disconnect the HPDU controller cable from the controller.
   
4. Connect the HPDU controller cable to the new controller.
5. Push the new controller back into the HPDU until the controller flange clips to the back of the chassis edge.
6. Use a #1 Phillips screwdriver to secure the screws on the left and right sides of the front of the HPDU controller.