HP ProBook 4720s Notebook-PC - Manual (Page 59)

14. Remove the screws from the palm rest.
15. Slide the palm rest to the right until it disengages from the base enclosure (1), and then rest the
palm rest on the computer (2).
16. Remove the 2 hard drive screws (1), and then loosen the captive screw (2) that secures the hard
drive.
17. Use the plastic tab (3) on the hard drive to slide the hard drive to the right to disconnect it from the
system board.
Replacing the hard drive 49