HP Compaq NX7000 Reference Manual page 76

Drives and Drive Media
7. To remove a hard drive, grasp the hard drive assembly (the
hard drive, the hard drive cover, and the hard drive bracket)
using the hard drive recess 1. Tilt the hard drive assembly
upward 2, then pull the assembly from the hard drive bay 3.
Removing an internal hard drive from the hard drive bay
5–12 Startup and Reference Guide—Part 2