HP TouchSmart dx9000 Reference Manual page 35

9. Press the top, side, and then bottom edges to snap the cover into place.
10. Replace the nine screws that secure the back cover to the computer. Four of the screws are located
along the bottom edge of the back cover, two are located on the sides of the optical drive, and three
are located in the connector area.
CAUTION: You must replace the screws on each side of the optical disc drive to ensure that the
drive slot is aligned properly with the back cover.
Removing and installing the hard disk drive 29