Power Supply; Removing The Power Supply Unit - HP x4000 Technical Reference Manual

Installing or Replacing Parts and Accessories

Power Supply

Power Supply
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 use a power supply provided by
HP support services.

Removing the Power Supply Unit

1. Turn off the display and shut down the Workstation. Disconnect all
2. Remove the Workstation's cover (refer to "Removing the Left Side
3. Place your Workstation on its side with the system board facing
4. Remove all internal power supply connectors.
5. Remove the three screws located on the rear of the chassis that secure
6. Remove the screw located inside the Workstation at the top of the
7. Push the supply unit forward until it is clear of the guide rail and
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power cables and any LAN or telecommunications cables.
Cover" on page 145 for instructions).
upwards.
the power supply unit in position.
power supply unit.
remove it from the chassis.
Chapter 10