HP chromebook 13 g1 Maintenance And Service Manual page 30

3. Remove the WLAN module (3) by pulling the module away from the slot at an angle.
NOTE:
NOTE: If the WLAN antenna is not connected to the terminal on the WLAN module, a protective sleeve must
be installed on each antenna connector, as shown in the following illustration.
Reverse this procedure to install the WLAN module.
24 Chapter 5 Removal and replacement procedures
WLAN modules are notched to prevent incorrect installation.