HP Compaq nx9500 Series Maintenance And Service Manual page 111

Removal and Replacement Procedures
4. Remove the PM2.5×5.0 screw 1 that secures the optical
drive in the memory module/Mini PCI compartment.
5. Remove the PM2.5×8.0 screw 2 that secures the optical
drive in the battery bay.
6. Push on the back of the optical drive 3 through the opening
on the left side of the memory expansion/Mini PCI
compartment.
7. Remove the optical drive 4.
Removing the Optical Drive
Reverse the above procedure to install an optical drive.
5–16 Maintenance and Service Guide