HP Compaq V3000 Maintenance And Service Manual page 155

6. Remove the two Phillips PM2.0×4.0 screws 1 and the
Phillips PM2.5×9.0 screw 2 that secure the top cover to
the computer.
Removing the Top Cover Screws, Part 3
7. Lift up the front edge of the top cover and remove it.
Removing the Top Cover
Reverse the above procedure to install the top cover.
Maintenance and Service Guide
Removal and Replacement Procedures
5–45