HP Probook 450 G9 Maintenance And Service Manual page 71

3. (Select models only) Disconnect the antenna cables from the WWAN module (4), and then remove the
cables from the clips (5).
4. Remove the four Phillips M2.5 × 4.0 screws (1) that secure the display assembly to the computer.
5. Rotate the display to open the hinges (2).
6. Separate the display assembly from the computer (3).
7. If you need to remove the bezel:
a. Flex the top (1), the left and right sides (2), and then the bottom of the bezel (3) to release it.
b. Remove the bezel from the display (4).
Display assembly 63