Installing Wlan Card - Dell Latitude 7280 Owner's Manual

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].
NOTE: Ensure NOT to pull the WLAN card more than 35°, to avoid damage to pin.

Installing 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 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 After working inside your computer.
Disassembly and reassembly 19