3. Remove the ngerprint reader board from the computer (4).
Reverse this procedure to install the ngerprint reader board.
Touchpad
To remove the touchpad, use this procedure and illustration.
Table 6-8 Touchpad description and part number
Description Spare part number
Touchpad button board M07106-001
Touchpad M73521-001
Touchpad with NFC antenna M73522-001
Touchpad cable (included in Cable Kit) M07101-001
Before removing the touchpad, follow these steps:
1. Prepare the computer for disassembly (see Preparation for disassembly on page 32).
2. Remove the bottom cover (see Bottom cover on page 32).
3. Remove the battery (see Battery on page 42).
Remove the touchpad:
1. Disconnect the system board cable from the ZIF connector on the touchpad (1).
2. Disconnect the middle cable from the ZIF connector on the touchpad (2).
3. Disconnect the touchpad button board cable from the ZIF connector on the touchpad (3).
4. Disconnect the cable from the ZIF connector on the system board (4).
5. Remove the four Phillips M1.6 × 1.8 screws (5) that secure the touchpad to the computer.
50 Chapter 6 Removal and replacement procedures for authorized service provider parts
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