HP Compaq Presario CQ42-152TU Notebook PC - Manual (Page 60)

10. Replace the security screw.
11. Align the tabs (1) on the hard drive cover with the notches on the computer, close the hard drive
cover (2), and tighten the hard drive screws (3).
12. Reconnect external power and external devices.
13. Replace the battery, turn the computer over, and turn on the computer.
50 Chapter 4 Multimedia