Installing Wwan Card; Wlan Card; Removing Wlan Card - Dell Latitude 7480 Owner's Manual

b Lift the metal bracket that secures the WWAN card .
c Disconnect the WWAN cables from the connectors on the WWAN card .
d Lift the WWAN card from the computer .

Installing WWAN card

1 Insert the WWAN card into the connector on the system board.
2 Connect the WWAN cables to the connectors on the WWAN card.
3 Place the metal bracket and tighten the M2.0 x 3.0 screw to secure it to the computer.
4 Install the:
a battery
b base cover
5 Follow the procedure in
NOTE: The IMEI number can also be found on the WWAN card.

WLAN card

Removing WLAN card

1 Follow the procedure in
2 Remove the:
a base cover
b battery
3 To remove the WLAN card:
a Remove the M2.0 x 3.0 screw that secures the metal bracket to the WLAN card [1].
b Lift the metal bracket [2].
c Disconnect the WLAN cables from the connectors on the WLAN card [3].
d Remove the WLAN card from the computer [4].
14 Removing and installing components
After working iinside your computer.
Before working inside your computer.