HP ProBook 4320s Maintenance And Service Manual page 105

13. If it is necessary to remove the wireless antennas and cables:
a. Detach the WLAN antennas (1) and the WWAN antennas (2) from the adhesive on the
back cover, and then route the cables through the clips (3) that secure the antenna cables
to the display back cover.
b. Remove the wireless antennas and cables.
Reverse this procedure to reassemble and install the display assembly.
Component replacement procedures 97