HP EliteBook 820 G1 Maintenance And Service Manual page 114

9.
If it is necessary to replace the display hinges:
a. Release the grounding tape (1) that secures the display hinges to the display enclosure.
b. Remove the six Phillips PM2.0×3.0 broad head screws (2) that secure the display hinges to
the display enclosure.
c. Remove the display hinges (3).
The display hinges are included in the Display Hinge Kits, spare part numbers 775895-001
(for use only on computer models equipped with an AMD processor) and 730543-001 (for
use only on computer models equipped with an Intel processor).
10. If it is necessary to replace the WLAN antenna cables and transceivers:
a. Detach the WLAN antenna transceivers (1) from the display enclosure. (The WLAN antenna
transceivers are attached to the display enclosure with double-sided adhesive.)
b. Release the WLAN antenna cables from the clips (2) built into the left and right sides of the
display enclosure.
104 Chapter 6 Removal and replacement procedures for Authorized Service Provider parts ENWW