Dell Latitude 12 Rugged Extreme (7204, Early 2014) - Manual (Page 24)

Installing the WWAN Card
1. Slide the WWAN card into its connector on the system board.
2. Press the card down and tighten the screw to secure the WWAN card.
3. Connect the antenna cables as per the color code, on the WWAN card.
4. Install:
a. antenna routing bracket
b. bottom cover
c. battery
5. Follow the procedures in After Working Inside Your Computer .
Removing the Global Positioning System (GPS) Module
1. Follow the procedures in Before Working Inside Your Computer .
2. Remove:
a. battery
b. bottom cover
3. To remove the GPS module:
a. Disconnect the GPS antenna cable from the module [1].
b. Disconnect the USB cable from the GPS module [2].
c. Pry the retention latch to release the GPS module [3].
d. Lift the GPS module from the computer chassis [4].
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