HP Compaq 15 Maintenance And Service Manual page 51

4. Remove the seven Phillips PM2.5×5.0 screws that secure the top cover to the computer.
5. Position the computer upright with the front toward you.
6. Disconnect the power button board cable (1) and the touchpad button board cable (2).
7. Remove the four Phillips PM2.5×5.0 screws (3) that secure the top cover to the computer.
8. Lift the rear edge of the top cover (1) until it disengage from the base enclosure.
Component replacement procedures 43