Compaq P 110 - Manual (Page 75)

Removal and Replacement Procedures
Maintenance and Service Guide 5–11
2. Remove the M2.5 × 4.5 screw that secures the optical drive to
the heat sink 1 (Figure 5-6).
3. Push the back edge of the optical drive 2 to the right to
disconnect it from the connector on the system board.
4. Slide the optical drive out of the base enclosure 3.
Figure 5–6: Removing the Optical Drive
Reverse the above procedure to install the optical drive.