Dell Latitude 7330 Rugged Extreme Service Manual page 59

Steps
1. Align the inner frame with the screw holes on the system board.
2. Replace the four (M2x5) screws that secure the inner frame to the system board.
3. Route the WLAN, WWAN, and GPS antennas through their routing guides on the system chassis.
Next steps
1. Install the GPS board.
2. Install the dock I/O board.
3. Install the WWAN card.
4. Install the WLAN card.
5. Install the RF switch board.
6. Install the base cover.
7. Install the battery.
8. Install the primary M.2 2280 solid state drive
9. Follow the procedure in
or primary M.2 2230 solid state
after working inside your computer.
drive.
Removing and installing components 59