Power Supply - HP Xw9400 - Workstation - 16 GB RAM Reference Manual

Power supply

1. Disconnect power from the system
access panel
facing up.
2. Disconnect the three power supply cable connectors from the system board.
NOTE:
3. Disconnect the power supply connections from the optical drives, diskette drive, hard drives, and
graphics card (select models only).
4. Remove the four screws (1) from the back panel.
5. Slide the power supply toward the front, and lift up (2) to remove it from the chassis.
Figure 5-12
To install the power supply, reverse the previous steps. If you're installing a new power supply, be sure
to move the memory fan bracket (3) from the old power supply to the new one.
ENWW
(Access panel on page
Cable ties and cable clips may be present.
Removing the power supply
(Pre-disassembly procedures on page
63). Place the workstation on its side with the system board
Removing and replacing components
55), and remove the
69