Latitude 7390 2-in-1 Owner's Manual

Installing the WWAN card

1. Insert the WWAN card into the connector on the system board.
2. Connect the WWAN cables to the connectors on the WWAN card.
3. Place the metal bracket and replace the M2.0 x 3.0 screw to secure the WLAN card to the computer.
4. Install the:
   1. Battery
   2. Base cover
   3. SIM card tray
   4. MicroSD card

      NOTE: : To install both cards if equipped.

5. Follow the procedure in After working inside your computer.

   NOTE: : The IMEI number can also be found on the WWAN card.

   NOTE: : When installing the display assembly or system board onto the system, the wireless, WWAN antennas must be routed correctly into the routing channels on the system board.