HP Pavilion dm4 Entertainment PC Maintenance And Service Manual page 58

3. Remove the six Phillips M2.0x2.0 broadhead screws that secure the top cover to the base
enclosure.
4. Turn the computer right-side up with the front toward you.
5. Open the display as far as possible.
6. Release the ZIF connector (1) to which the TouchPad button board cable is connected and then
disconnect the cable from the system board (2).
7. Release the ZIF connector (3) to which the fingerprint reader board cable is connected and
disconnect the cable from the system board (4).
50 Chapter 4 Removal and replacement procedures
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