HP EliteBook 840r G4 Maintenance And Service Manual page 78

10. Rotate the display panel all the way over (1), disconnect the display cable from the rear of the panel (2),
and then remove the display panel from the enclosure.
11. If it is necessary to replace the display hinges, remove the 1 Phillips M2.0×3.0 screw (1) that secure the
hinge covers to the display enclosure, and then remove the hinge covers (2).
12. Remove the 6 Phillips M2.5x2.5 screws that secure the hinges to the display enclosure (3), and then
remove the display hinges from the display enclosure (4).
Display hinges are available in the Display Hinge Kit using spare part number 821166-001.
68 Chapter 6 Removal and replacement procedures for Authorized Service Provider parts