Compaq Presario,Presario 900 Maintenance And Service Manual page 122

Removal and Replacement Procedures
2. Slide the front end of the processor release bar 1 to the right
until it clears the clip on the processor bracket (Figure 5-24).
3. Swing the processor release bar up and back 2 until it rests in
an upright position.
4. Lift the processor straight up 3 and remove it from the
processor socket.
✎
When installing the processor, make sure the gold triangle (refer
to detail) is in the right rear corner.
Figure 5-24. Removing the Processor
Reverse the preceding procedures to install the processor.
5–30 Maintenance and Service Guide