Dell Latitude 7330 Rugged Extreme Service Manual page 44

Steps
1. Slide the WLAN card at an angle into the WLAN card slot.
2. Connect the antenna cables to the WLAN card. The following table provides the antenna-cable color scheme for the WLAN
card that supports your laptop.
Table 3. Connectors on the wireless card
Antenna
Main (white triangle)
Auxiliary (black triangle)
3. Place the WLAN card holder on the WLAN card.
4. Replace the (M2x3) screw to secure the WLAN card holder to the WLAN card.
Next steps
1. Install the RF switch board.
2. Install the base cover.
3. Install the primary M.2 2280 solid state drive
4. Install the battery.
5. Follow the procedure in
44 Removing and installing components
or primary M.2 2230 solid state
after working inside your
Cable Color
White
Black
computer.
drive.