SCv2080 Storage System Owner’s Manual

Replacing a PSU

Use this procedure to replace a failed power supply unit (PSU).

1. Press the power switch on the PSU to turn it off.
2. Remove the power cable from the securing clip and disconnect the power cable from the PSU.
3. Push the release tab on the PSU to the right and slide it out of the chassis using the handle.
   CAUTION The PSUs are heavy. To avoid injury, use both hands while removing the unit.

   

   1. Release tab
   2. Handle

4. Slide the replacement PSU into the chassis until it is fully seated and the release tab clicks into place.
5. Connect the power cable to the PSU and make sure that the cable is plugged into a power outlet.
6. Secure the power cable using the clip.

   

7. Press the power switch on the PSU to turn it on.
   NOTE Allow several seconds for the storage system to recognize the PSU and determine its status. When the PSU is functioning properly, the Power OK indicator turns green and the PSU fault and AC fault indicators are off.
8. In the Dell Storage Manager Client, make sure that the replacement PSU is recognized and shown as up and running.