Fingerprint reader assembly
Description Spare part number
Fingerprint reader assembly (includes cable, bracket, and bezel) 768128-001
Before removing the ngerprint reader assembly, follow these steps:
1. Shut down the computer. If you are unsure whether the computer is o 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 rst unplugging the power cord from the AC outlet, and
then unplugging the AC adapter from the computer.
4. Remove the battery (see Battery on page 36).
5. Remove the following components:
a. Service doors (see Service door on page 37).
b. Keyboard (see Keyboard on page 49)
c. Hard drive (Hard drive on page 39)
d. Optical drive (Optical drive on page 43)
e. Top cover (see Top cover on page 58)
Remove the ngerprint reader assembly:
1. Position the top cover upside-down.
2. Slide the bracket toward the bottom of the top cover (1), and then lift it o the top cover (2).
64 Chapter 6 Removal and replacement procedures for Authorized Service Provider parts