![background image](http://html.mh-extra.com/html/hp/probook-645-g4/probook-645-g4_maintenance-and-service-manual_2173983089.webp)
9.
If it is necessary to replace the WLAN antenna cables, note the proper cable routing through the right
hinge (1).
10.
Peel the antennas from the top of the display cover (2), and then remove the WLAN antenna cables from
the channels along the sides of the display cover (3).
11.
Remove the antenna cables from the display cover (4).
WLAN antennas are available in the Antenna Kit using spare part number L09523-001.
12.
If it is necessary to replace the WWAN antenna cables, note the proper cable routing through the right
hinge (1).
13.
Peel the antennas from the top of the display cover (2), and then remove the WWAN antenna cables
from the channels along the sides of the display cover (3).
Component replacement procedures
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