HP ProBook 440 G5 Notebook PC - Maintenance and Service Guide

11. To remove the display hinges and brackets, remove the 4 Torx T8 2.5×4.0 screws (1) that secure the
hinges to the computer, and then slide the hinges toward each other to remove them (2).
12. If it is necessary to replace the WiGig antenna, peel the antenna from the display enclosure (1), remove
the cable from the clips in the side of the enclosure (2), and then lift the cable and antenna from the
enclosure (3).
CAUTION: When installing the display assembly, be sure that the wireless antenna cables are routed
and arranged properly. Failure to properly route the antennas can result in degradation of the
computer's wireless performance.
76 Chapter 6 Removal and replacement procedures for Authorized Service Provider parts