HP ProBook 4430s Maintenance And Service Manual page 64

4. Remove the WWAN module (3) by pulling the module away from the slot at an angle.
NOTE:
Figure 4-1
NOTE:
protective sleeves must be installed on the antenna connectors, as shown in the following
illustration.
Reverse this procedure to install the WWAN module.
56 Chapter 4 Removal and replacement procedures
WWAN modules are designed with a notch (4) to prevent incorrect insertion.
Removing the WWAN module
If the WWAN antennas are not connected to the terminals on the WWAN module, the