FHP DV1400 - Manual (Page 138)

Removal and Replacement Procedures
Maintenance and Service Guide 5–25
11. Turn the computer display-side up with the front panel
toward you.
12. Open the computer as far as possible.
13. Insert a flat-blade screwdriver into the slots located behind
the F1, F5, F11, and insert keys 1 and lift up on the front edge
of the switch cover 2 until it disengages from the computer.
14. Remove the switch cover.
Removing the Switch Cover, HP Compaq nx4820 and
Compaq Presario V2400 Models Only
Reverse the above procedure to install the switch cover.