Power Supply - HP Elite 7000 - Microtower PC Maintenance And Service Manual

Power Supply

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.
NOTE: When installing a new power supply, be sure to set the red switch to the setting (230 V or 115
V) appropriate for the country in which the computer is used. Spare power supplies normally arrive set
for 230 V.
1. Prepare the computer for disassembly
2. Remove the access panel
3. Lay the computer on its side with the rear facing toward you.
4. Disconnect all power cables from the mass storage devices and from the system board.
5. Remove the four screws that secure the power supply to the chassis.
62 Chapter 7 Removal and Replacement Procedures Microtower (MT) Chassis
Voltage is always present on the system board when the computer is plugged into an
(Access Panel on page
(Preparation for Disassembly on page
30).
29).