HP mt42 Maintenance and Service Guide - Page 51

Internal base plate, Remove 4 Phillips PM2.0x7.0 screws

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Internal base plate Before removing the internal base plate, follow these steps: 1. Shut down the computer. If you are unsure whether the computer is off or in Hibernation, turn the computer on, and then shut it down through the operating system. 2. Disconnect all external devices connected to the computer. 3. Disconnect the power from the computer by first unplugging the power cord from the AC outlet, and then unplugging the AC adapter from the computer. 4. Remove the bottom cover (see Bottom cover on page 25). 5. Remove the battery (see Battery on page 28). Remove the internal base plate: 1. Remove 4 Phillips PM2.0x7.0 screws (1) and 6 PM2.5x2.5 screws (2). Component replacement procedures 41

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Internal base plate
Before removing the internal base plate, follow these steps:
1.
Shut down the computer. If you are unsure whether the computer is
off
or in Hibernation, turn the
computer on, and then shut it down through the operating system.
2.
Disconnect all external devices connected to the computer.
3.
Disconnect the power from the computer by
first
unplugging the power cord from the AC outlet, and
then unplugging the AC adapter from the computer.
4.
Remove the bottom cover (see
Bottom cover
on page
25
).
5.
Remove the battery (see
Battery
on page
28
).
Remove the internal base plate:
1.
Remove 4 Phillips PM2.0x7.0 screws
(1)
and 6 PM2.5x2.5 screws
(2)
.
Component replacement procedures
41