HP 510B - Minitower PC Maintenance And Service Manual page 38

6. Remove the two screws that secure the hard disk drive to the computer.
Figure 2-37
7. Pull the hard drive out of the front of the computer.
Figure 2-38
NOTE: To install a hard drive, refer to
30 Chapter 2 Removal and Replacement Procedures Microtower (MT) Chassis
Removing the hard drive screws
Pulling the hard drive from the computer
Replacing a Hard Drive on page 31.