Maintenance and Service Guide

Fingerprint reader board
Description Spare part number
Fingerprint reader board (includes cable) L03249-001
Before removing the ngerprint reader board, follow these steps:
1. Shut down the tablet. If you are unsure whether the tablet is o or in Hibernation, turn the tablet on,
and then shut it down through the operating system.
2. Disconnect all external devices connected to the tablet.
3. Disconnect the power from the tablet by rst unplugging the power cord from the AC outlet.
4. Remove the display panel assembly (see Display panel assembly on page 30).
Remove the ngerprint reader board:
1. Release the ZIF connector (1) to which the ngerprint reader board cable is connected, and then disconnect
the ngerprint reader board cable from the system board.
2. Remove the two Phillips M2.0×3.0 screws (2) that secure the ngerprint reader board to the back cover.
3. Remove the ngerprint reader board (3).
Reverse this procedure to install the ngerprint reader board.
Component replacement procedures 39