SCv3000 and SCv3020 Storage System Owner’s Manual

Use this procedure to replace failed a power supply/cooling fan module.

1. Press the power switch on the power supply/cooling fan module to turn it off. To prevent the module from overheating, replace it within 3 minutes.
2. Remove the hook-and-loop strap that secures the power cable to the LED handle and disconnect the power cable from the power supply/cooling fan module.
   Figure 1. Removing the Hook and Loop Strap from the Power Cable
3. Push the release tab on the power supply/cooling fan module to the right and use the handle to slide the module out of the chassis.
   • CAUTION: The power supply/cooling fan modules are heavy. To avoid injury, use both hands while removing the module.
   Figure 2. Removing a Power Supply/Cooling Fan Module

   1. Power supply/cooling fan module
   2. Power socket
   3. Release tab
   4. Power supply/cooling fan module LED handle
   5. Power switch
4. Slide the replacement power supply/cooling fan module into the chassis until it is fully seated and the release tab clicks into place.
5. Connect the power cable to the power supply/cooling fan module and make sure the cable is plugged into a power outlet.
6. Secure the power cable using the hook-and-loop strap.
7. Press the power switch on the power supply/cooling fan module to turn it on.
   • NOTE: Allow several seconds for the storage system to recognize the power supply/cooling fan module and determine its status. When the power supply/cooling fan module is functioning properly, the AC power status indicator turns green and the power supply/cooling fan status indicator is off.
8. In Dell Storage Manager , make sure that the replacement power supply is recognized and shows as up and running.