HP ProBook 450 G5 Maintenance And Service Manual page 90

15. If it is necessary to remove or replace an IR display/camera cable, remove the cable from under the tab
that secures it to the enclosure (1), and then remove the cable from the display enclosure (2).
16. If it is necessary to remove or replace an HD display/camera cable, remove the cable from under the tab
that secures it to the enclosure (1), and then remove the cable from the display enclosure (2).
Reverse this procedure to reassemble the touch display assembly.
80 Chapter 6 Removal and replacement procedures for Authorized Service Provider parts