Wlan Card; Removing The Wlan Card - Dell Latitude 5424 Rugged Owner's Manual

2 Install the:
a Batteries
b Bottom Chassis Cover
3 Follow the procedure in

WLAN card

Removing the WLAN card

1 Remove the:
a Batteries
b Bottom chassis cover
2 Remove the single 'M2*3' screw [1] and remove the metal bracket [2] on the WLAN card.
3 Disconnect the antennae cables [3] and remove the WLAN card out from the M.2 slot [4] on the system board.
118 Removing and installing components
After working inside your computer.