HP Chromebook 11 G9 Education Edition Maintenance and Service Guide - Page 40

Touchpad cable, cover/keyboard with double-sided adhesive.

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11. Each time the top cover/keyboard is removed, inspect, and if necessary, thoroughly clean the thermal material from the system board (1) and the surface of the top cover/keyboard (2). Replacement thermal material is included with the top cover/keyboard and system board spare part kits. Reverse this procedure to install the top cover/keyboard. Touchpad cable To remove the touchpad cable, use this procedure and illustration. NOTE: The touchpad cable is included in the Cable Kit, spare part number M47368-001. Before removing the touchpad cable, follow these steps: 1. Prepare the computer for disassembly (see Preparation for disassembly on page 29). 2. Remove the top cover/keyboard (see Top cover/keyboard on page 29). Remove the touchpad cable: 1. Position the top cover/keyboard upside down with the front toward you. 2. Detach the touchpad cable (1) from the top cover/keyboard. (The touchpad cable is attached to the top cover/keyboard with double-sided adhesive.) 3. Detach the clear shield (2) that covers the touchpad cable zero insertion force (ZIF) connector. 4. Release the ZIF connector (3) to which the touchpad cable is connected, and then disconnect the touchpad cable from the touchpad. 32 Chapter 5 Removal and replacement procedures for authorized service provider parts ENWW

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11.
Each time the top cover/keyboard is removed, inspect, and if necessary, thoroughly clean the thermal
material from the system board
(1)
and the surface of the top cover/keyboard
(2)
. Replacement thermal
material is included with the top cover/keyboard and system board spare part kits.
Reverse this procedure to install the top cover/keyboard.
Touchpad cable
To remove the touchpad cable, use this procedure and illustration.
NOTE:
The touchpad cable is included in the Cable Kit, spare part number M47368-001.
Before removing the touchpad cable, follow these steps:
1.
Prepare the computer for disassembly (see
Preparation for disassembly
on page
29
).
2.
Remove the top cover/keyboard (see
Top cover/keyboard
on page
29
).
Remove the touchpad cable:
1.
Position the top cover/keyboard upside down with the front toward you.
2.
Detach the touchpad cable
(1)
from the top cover/keyboard. (The touchpad cable is attached to the top
cover/keyboard with double-sided adhesive.)
3.
Detach the clear shield
(2)
that covers the touchpad cable zero insertion force (ZIF) connector.
4.
Release the ZIF connector
(3)
to which the touchpad cable is connected, and then disconnect the touchpad
cable from the touchpad.
32
Chapter 5
Removal and replacement procedures for authorized service provider parts
ENWW