HP ProDesk 400 G7 Maintenance and Service Guide - Page 51

Battery, Remove the power supply

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2. From the computer rear panel, remove the four screws (1) that secure the power supply to the system chassis. 3. From the front of the computer, press and hold the power supply release tab (2). 4. While holding the power supply release tab, slide the power supply (3) toward the front of the computer until it disengages from the system chassis. 5. Remove the power supply (4). To install the power supply, reverse the removal procedures. Battery To remove the battery, use these procedures. The battery that comes with the computer provides power to the real-time clock. When replacing the battery, use a battery equivalent to the battery originally installed in the computer. The computer comes with a 3 V lithium coin cell battery. ENWW Battery 43

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2.
From the computer rear panel, remove the four screws
(1)
that secure the power supply to the system
chassis.
3.
From the front of the computer, press and hold the power supply release tab
(2)
.
4.
While holding the power supply release tab, slide the power supply
(3)
toward the front of the computer
until it disengages from the system chassis.
5.
Remove the power supply
(4)
.
To install the power supply, reverse the removal procedures.
Battery
To remove the battery, use these procedures. The battery that comes with the computer provides power to the
real-time clock. When replacing the battery, use a battery equivalent to the battery originally installed in the
computer. The computer comes with a 3 V lithium coin cell battery.
ENWW
Battery
43