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4.
Remove the fingerprint reader module (3) and cable.
Reverse this procedure to install the fingerprint reader module.
TouchPad button board
Description
TouchPad button board (includes TouchPad cable, TouchPad button board cable, and double-
sided adhesive)
Before removing the TouchPad button board, follow these steps:
1.
Turn off 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 the power from the computer by unplugging the power cord from the computer.
3.
Disconnect all external devices from the computer.
4.
Remove the Battery (see
a.
Service cover (see
b.
Hard drive (see
c.
Optical drive (see
d.
Keyboard (see
e.
Top cover (see
60
Chapter 6 Removal and replacement procedures for Authorized Service Provider parts
Battery on page
40), and then remove the following components:
Service cover on page
Hard drive on page
42)
Optical drive on page
Keyboard on page
52)
Top cover on page
55)
41)
50)
Spare part number
746668-001
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