Installing The Wireless Wide Area Network (Wwan) Card - Dell Latitude XT3 Owner's Manual

5. Remove the screw that secures the WWAN card to the system board.
6. Remove the WWAN card from the computer.
Installing the Wireless Wide Area Network
(WWAN) Card
1. Insert the WWAN card into the slot.
2. Tighten the screws to secure the WWAN card to the system board.
3. Connect the antenna cables to the WWAN card.
4. Replace the back panel.
5. Replace the battery.
6. Follow the procedures in
50
After Working Inside Your Computer.