HP EliteOne 800 G2 23 inch All-in-One HP EliteOne 705 G2 23-inch Touch All-in-One HP ProOne 600 G2 21 inch All-in-One - Maintenance & Service Guide

8. Lift the module to a 45-degree angle, and then pull it away to remove it from the socket (3).
To install the WLAN module, reverse the removal procedures.
When connecting the antennas cables, connect the cable labeled “1” (black sticker) to the AUX “1” connector
on the module and the cable labeled “2” (white sticker) to the MAIN “2” connector on the module.
NOTE: WLAN modules are designed with a notch to prevent incorrect insertion.
WLAN module 57