HP Compaq NW8240 Maintenance And Service Manual page 147

6. Position the computer with the rear panel toward you.
7. Remove the four T8M2.0×9.5 screws 1 that secure the
display assembly to the computer.
8. Lift the display assembly 2 straight up to remove it.
Removing the Display
Reverse the above procedure to install the display assembly.
Maintenance and Service Guide
Removal and Replacement Procedures
6–45