Dell Latitude E7240 (Mid 2013) - Manual (Page 22)

5. Follow the procedures in After Working Inside Your Computer .
Removing the WWAN Card
1. Follow the procedures in Before Working Inside Your Computer .
2. Remove:
a. battery
b. SD card
c. base cover
3. Disconnect the antenna cables from the WWAN card.
4. Remove the screw that secures the WWAN card to the computer.
5. Disconnect the antenna cables from the WWAN card. Remove the screw that secures the WWAN card to the
computer and remove it.
Installing the WWAN Card
1. Place the WWAN card in its slot in the system board.
2. Press the WWAN card down and tighten the screw to secure the WWAN card to the computer.
3. Connect the antenna cables to their respective connectors marked on the WWAN card.
4. Install:
a. base cover
b. SD card
c. battery
5. Follow the procedures in After Working Inside Your Computer .
Removing the Display Bezel
1. Follow the procedures in Before Working Inside Your Computer .
2. Remove the battery.
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