Fingerprint reader
Description Spare part number
Fingerprint reader L02247-001
IMPORTANT: Make special note of each screw and screw lock size and location during removal and 
replacement
Before removing the ngerprint reader, follow these steps:
1. Shut down the computer.
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 base enclosure (see Base enclosure on page 34), and then remove the following 
components:
▲
Battery(see Battery on page 35).
Remove the ngerprint reader:
1. Remove 1 M2*2-I screw (1), and then lift the ngerprint reader cover to remove it (2).
2. Lift the ngerprint reader to remove it (2).
Reverse this procedure to install the ngerprint reader.
44 Chapter 5   Removal and replacement procedures for authorized service provider parts