HP 2200 - Presario - 16 MB RAM Maintenance And Service Manual page 112

6. Turn the notebook top-side up with the rear panel toward you.
7. Remove the PM2.0×8.0 screw 1 and the PM2.0×9.0 screw 2
that secure the top cover to the notebook.
8. Remove the 2 PM2.0×4.0 screws 3 that secure the top cover
to the notebook.
Removing the Top Cover Screws (continued)
Maintenance and Service Guide
Removal and Replacement Procedures
5–29