Installing The Wlan Card - Dell Latitude 7280 Owner's Manual

b base cover
c battery
NOTE:
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].

Installing the WLAN card

1 Insert the WLAN card into the connector on the system board.
2 Connect the WLAN cables to the connectors on the WLAN card.
3 Place the metal bracket and replace the M2.0 x 3.0 screw to secure WLAN card to the computer.
4 Install the:
a battery
NOTE:
b base cover
c MicroSD card
5 Follow the procedure in
14 Removing and installing components
You need not remove battery, instead you can disconnect the battery cable from the system board.
If you have not removed the battery then you must connect the battery cable to the system board.
After working inside your computer.