Fingerprint reader assembly
Description Spare part number
Fingerprint reader assembly (includes cable) 849912-001
Fingerprint reader blank (for use in models without a ngerprint reader; included in Plastics/Rubber Kit) L17981-001
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 bottom cover (see Bottom cover on page 30).
5. Remove the battery (see Battery on page 33).
6. Remove the following components:
a. Keyboard (see Keyboard on page 43)
b. Hard drive (Hard drive on page 34)
c. Internal base plate (Internal base plate on page 48)
Remove the ngerprint reader assembly:
1. From the top of the computer, disconnect the ngerprint reader board cable from the system board ZIF
connector (1).
2. From the bottom of the computer, remove the mylar cover from on top of the ngerprint reader
assembly (2).
3. Slide the bracket right, and then lift it o the ngerprint reader assembly (3).
52 Chapter 6 Removal and replacement procedures for Authorized Service Provider parts
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