English 39
3 Replacing Hardware Components
Replacing the Power Supply
Replacing the Power Supply
WARNING
To avoid electrical shock, do not open the power supply. There are no user-
serviceable parts inside
.
NOTE HP does not support power supply upgrades. This information is provided to
help you replace a defective unit with a power supply provided by HP support
services.
1
Remove the computer’s cover (described in this chapter).
2
Remove
all
internal power supply connectors.
3
Remove the three screws securing the power supply.
4
Slide the old power supply clear of the airflow guide and remove it.
5
Insert the new power supply.
Hard drive(s)
DVD/CD-ROM
drive(s)
Floppy drive Main power
(on system board)
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