Compaq Presario,Presario 900 Maintenance And Service Manual page 129

4. Remove the five TM2.5 × 8.0 screws 1 that secure the palm
rest to the base enclosure (Figure 5-29).
5. Remove the TM2.5 × 5.0 screw 2 that secures the palm rest
to the base enclosure in the battery bay.
Figure 5-29. Removing the Palm Rest Screws
6. Turn the computer top side up with the front facing forward.
7. Open the computer.
Maintenance and Service Guide
Removal and Replacement Procedures
5–37