HP TouchSmart 9300 Hardware Reference Manual page 29

12. Lift up the outside edge of the panel approximately 2.5 cm (1 inch) (1) and slide the panel toward
the outside edge of the computer (2) to remove it.
Figure 2-21
13. Loosen the captive screw on the side of the hard drive cage that secures the cage to the
computer.
Figure 2-22
ENWW
Removing the Drive Access Panel
Loosening the Hard Drive Cage Screw
Replacing the Hard Drive 23