HP TouchSmart Elite 7320 Maintenance & Service Manual page 71

5. Remove the 2 Phillips screws (2) that secure the module to the computer.
Figure 7-27 Removing the WLAN module antenna and screws
6. Lift the module to a 45-degree angle (1), and then pull it away to remove it from the socket (2)
Figure 7-28 Removing the WLAN module
To install the WLAN module, reverse the removal procedures.
NOTE: WLAN modules are designed with a notch to prevent incorrect insertion.
WLAN Module 63