Replacing The Power Supply Unit - HP Brio BA400 User Manual

Replacing the Power Supply Unit

Warning To avoid electrical shock, do not open the power supply. There are no user-serviceable parts inside.
1 Remove the cover. Refer to page 44.
2 Remove the three screws from the rear of the PC.
3 Disconnect all power cables from installed drives and from the system board.
4 Lift the power supply unit out of the PC.
5 Place the new power supply unit inside the computer and tighten the three screws
on the rear of the PC.
6 Reconnect all the power cables to the drives and the system board.
7 Replace the cover. Refer to page 45.
8 Check that the voltage switch is set correctly for your country (the voltage is set
during manufacturing and should already be correct).

Replacing the Power Supply Unit

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