HP CQ58-300 Maintenance And Service Manual page 60

3. Remove the hard drive compartment cover (3) by sliding it away from the computer at an angle.
The hard drive compartment cover is available in the Cover Kit, spare part number 686272-001.
4. Disconnect the hard drive connector cable (1) from the system board, and then release the cable
from the clip (2) built into the base enclosure.
5. Remove the four Phillips PM2.5×4.0 screws (3) that secure the hard drive to the computer.
6. Remove the hard drive (4) from the hard drive bay.
52 Chapter 4 Removal and replacement procedures