HP 11 G4 Maintenance And Service Manual page 43

1. Disconnect the WLAN antenna cables (1) from the terminals on the WLAN module.
NOTE: The #1/white WLAN antenna cable connects to the WLAN module #1/Main terminal. The #2/
black WLAN antenna cable connects to the WLAN module #1/Aux terminal.
2. Remove the Phillips PM1.9×4.2 screw (2) that secures the WLAN module to the base enclosure.
(The WLAN module tilts up.)
3. Remove the WLAN module (3) by pulling the module away from the slot at an angle.
NOTE: If the WLAN antenna is not connected to the terminal on the WLAN module, a protective sleeve must
be installed on the antenna connector, as shown in the following illustration.
Reverse this procedure to install the WLAN module.
Component replacement procedures 37