HP (Hewlett-Packard) XM600 Personal Computer User Manual


 
2 Installing and Replacing Hardware Parts in Your PC Workstation
Replacing the Power Supply Unit
44
Replacing the Power Supply Unit
WARNING
Hewlett-Packard does not support power supply upgrades. This
information is provided to help you replace a defective power supply
unit. For your safety, only replace with a power supply unit provided by
HP support services.
Removing the
Power Supply Unit
1
Switch off the display and PC Workstation. Disconnect all power cables
and any LAN or telecommunications cables.
2
Remove the PC Workstation’s cover (refer to page 24 for instructions).
3
Remove all internal power supply connectors.
4
Place your PC Workstation on its side with the system board facing
upwards.
5
Remove the two screws located on the rear of the chassis that secure the
power supply unit in position.
6
Remove the screw located inside the PC Workstation at the top of the
power supply unit.
7
Push the supply unit forward until it is clear of the guide rail. Slightly tilt
it towards the system board, then remove it from the chassis.
Installing the Power
Supply Unit
1
Insert the new power supply unit.
2
Secure it in position using the three screws you previously removed.
3
Reconnect all internal power supply connectors.
4
Return the PC Workstation to its upright position.
5
Replace the PC Workstation’s cover (refer to page 25). Reconnect all the
power and telecommunications cables.