HP Compaq NC4010 Maintenance And Service Manual page 125

5. Turn the notebook upside down with the rear panel facing
toward you.
6. Remove the following screws:
Removing the Top Cover Screws
Maintenance and Service Guide
Four T8M2.0×4.0 screws 1 in the battery bay
One T8M2.0×4.0 screw 2 in the hard drive bay
Eight T8M2.0×8.0 screws 3
Removal and Replacement Procedures
5–45