HP EliteBook 820 G4 - Page 65

16. If it is necessary to replace the WLAN antennas, peel the transceivers o the top of the display enclosure
(1), and then remove the antennas from the routing paths on the side of the display enclosure (2).
The WLAN antennas are spared with the display enclosure.
17. If it is necessary to replace the WWAN antennas, peel the transceivers o the top of the display
enclosure (1), and then remove the antennas from the routing paths on the side of the display enclosure
(2).
The WWAN antennas are spared with the display enclosure.
Reverse this procedure to reassemble and install the display assembly.
Component replacement procedures 55