Compaq Presario,Presario 900 Maintenance And Service Manual page 117

4. Remove the following screws:
❏
❏
✎
The four spring-loaded shoulder screws should be removed and
installed in the "1," "2," "3," "4" sequence stamped on the heat
spreader adjacent to each screwhole.
❏
Figure 5-20. Removing the Heat Spreader Screws
Maintenance and Service Guide
One TM2.5 × 5.0 screw 1 next to the fan (Figure 5-20)
Four spring-loaded TM2.5 × 14.0 shoulder screws 2
One TM2.5 × 8.0 screw 3 next to the keyboard and
TouchPad ZIF connectors
Removal and Replacement Procedures
5–25