HP Chromebook 11A G8 Education Edition Maintenance and Service Guide - Page 37

Touchpad, that secure the touchpad to the keyboard

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Touchpad Table 5-2 Touchpad spare part information Description In chalkboard gray finish In dark sage gray finish Spare part number L99224-001 L92823-001 Before removing the touchpad, 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 keyboard/top cover (see Keyboard/top cover on page 24). Remove the touchpad: 1. Turn the keyboard/top cover upside down with the front toward you. 2. Remove the pad (1) that secures the touchpad cable to the keyboard/top cover. 3. Release the shielding (2) that covers the touchpad screws. 4. Remove the three Phillips M2.0×2.2 broad head screws (3) that secure the touchpad to the keyboard/ top cover. 5. Remove the four Phillips M2.0×2.9 screws (4) that secure the touchpad and touchpad bracket to the keyboard/top cover. 6. Remove the touchpad bracket (5). The touchpad bracket is available using spare part number L89791-001. Component replacement procedures 29

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Touchpad
Table 5-2
Touchpad spare part information
Description
Spare part number
In chalkboard gray finish
L99224-001
In dark sage gray finish
L92823-001
Before removing the touchpad, 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 keyboard/top cover (see
Keyboard/top cover
on page
24
).
Remove the touchpad:
1.
Turn the keyboard/top cover upside down with the front toward you.
2.
Remove the pad
(1)
that secures the touchpad cable to the keyboard/top cover.
3.
Release the shielding
(2)
that covers the touchpad screws.
4.
Remove the three Phillips M2.0×2.2 broad head screws
(3)
that secure the touchpad to the keyboard/
top cover.
5.
Remove the four Phillips M2.0×2.9 screws
(4)
that secure the touchpad and touchpad bracket to
the keyboard/top cover.
6.
Remove the touchpad bracket
(5)
.
The touchpad bracket is available using spare part number L89791-001.
Component replacement procedures
29