Dell PowerVault DP100 - Manual (Page 50)

l POWER CONN connector on the backplane board (if applicable)
l PWR_CONN and 12V connectors on the system board
l Hard drives
l Diskette drive (if applicable)
l Optical drive (if applicable)
l Tape backup drive (if applicable)
4. Remove the cooling shroud. See Removing the Cooling Shroud .
5. Remove the four screws securing the power supply to the back panel. See Figure 3 -17 .
Figure 3-17. Removing the Power Supply
6. Slide the power supply toward the front of the system, and then lift the power supply up and out of the system.
Replacing the Power Supply
1. Lower the power supply into the system and align the mounting holes with the holes on the back panel.
2. Install the four screws securing the power supply to the back panel.
3. Install the cooling shroud. See Installing the Cooling Shroud .
4. Connect the DC power cables to the following components:
l POWER CONN connector on the backplane board (if applicable)
l PWR_CONN and 12V connectors on the system board
l Hard drives or SAS backplane.
l Diskette drive (if applicable)
l Optical drive (if applicable)
l Tape backup drive (if applicable)
5. Close the system. See Closing the System .
6. Stand the system upright.
7. Reconnect the system to its electrical outlet and turn the system on, including any attached peripherals.
1 power supply 2 screws (4)