Power Supply - HP ProDesk 400 G1 Maintenance And Service Manual

Power supply

Description
Power supply, 240W, 85% efficient
Power supply, 240W, standard
WARNING!
replacement power supply provided by HP, or a power supply purchased as an accessory from HP
should be used with the computer.
The power supply is located at the rear of the chassis. It is held in place by three Torx screws outside of
the chassis and a release lever inside of the chassis.
WARNING!
active AC outlet. To avoid possible personal injury and damage to the equipment the power cord
should be disconnected from the computer and/or the AC outlet before opening the computer.
1.
Prepare the computer for disassembly
2.
Remove the access panel
3.
Rotate the drive cage to the upright position.
4.
Disconnect all power cables from the following system board connectors:
PWRCPU
●
PWRCMD
●
PWR
●
5. Release the power supply cables from the cable retaining clip under the drive cage.
To reduce potential safety issues, only the power supply provided with the computer, a
Voltage is always present on the system board when the computer is plugged into an
(Access panel on page
(Preparation for disassembly on page
93).
Spare part number
722536-001
702457-001
92).
Power supply
119