HP 4510s - ProBook - Celeron 1.8 GHz Maintenance And Service Manual page 103

2. Disconnect the power button board cable from the system board by releasing the ZIF connector
(1), and then disconnecting the cable (2).
3. Remove the 19 Phillips PM2.5×6.0 screws that secure the top cover to the computer.
4. Remove the two Phillips PM2.0×4.0 screws (1) and the three Phillips PM2.0×2.0 screws (2) that
secure the top cover to the computer.
Component replacement procedures 91