HP Probook 5320m Maintenance And Service Manual page 50

Removal and replacement procedures
4. Remove the WLAN module by pulling it away from the slot at an angle.
✎
WLAN modules are designed with a notch to prevent incorrect insertion of the WLAN module into the
WLAN module slot.
✎
If the WLAN antennas are not connected to the terminals on the WLAN module, the protective sleeves must be
installed on the antenna connectors, as shown in the following illustration.
Reverse this procedure to install the WLAN module.
4–16 Maintenance and Service Guide