Replacing The Power Supply Unit - HP Kayak XU800 Installing And Replacing Hardware Manual

WARNING
Removing the
Power Supply Unit

Replacing the Power Supply Unit

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.
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 3 for instructions).
3 Remove the HP UltraFlow Airflow Guide (refer to page 5).
4 Remove all internal power supply connectors.
5 Place your PC Workstation on its side with the system board facing
upwards.
6 Remove the two screws located on the rear of the chassis that secure the
power supply unit in position.
7 Remove the screw located inside the PC Workstation at the top of the
power supply unit.
8 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.
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Installing and Replacing Hardware Parts in Your PC Workstation
Replacing the Power Supply Unit
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