HP Compaq NX4820 Maintenance And Service Manual page 143

Removal and Replacement Procedures
✎
Steps 12 through 15 apply only to HP Compaq nx4820 and
Compaq Presario V2400 models.
12. Remove the four PM2.0×3.0 screws 1 that secure the
keyboard to the computer.
13. Swing the rear edge of the keyboard 2 up and forward until
it rests on the palm rest.
Releasing the Keyboard, HP Compaq nx4820 and
Compaq Presario V2400 Models Only
5–30 Maintenance and Service Guide