HP 721953-B31 ユーザーズマニュアル
Top cover
NOTE:
Top cover spare part kits include the touchpad assembly.
Description
Spare part number
Top cover with a fingerprint reader (includes fingerprint reader assembly)
721951-001
Top cover without a fingerprint reader (includes fingerprint reader plastic insert, bracket, and screws
721952-001
Before removing the top cover, 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.
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.
then unplugging the AC adapter from the computer.
4.
Remove the battery (see
5.
Remove the following components:
a.
).
b.
Keyboard (see
)
c.
Optical drive (
Remove the top cover:
1.
Position the computer upside-down with the front toward you.
Component replacement procedures
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