Dell Latitude E6320 (Early 2011) - Manual (Page 36)

Installing The Wireless Wide Area Network (WWAN) Card
1. Insert the WWAN card into its connector at a 45–degree angle.
2. Replace and tighten the screw to secure the WWAN card to the computer.
3. Connect the antenna cables according to the color code on the WLAN
card.
4. Install the base cover .
5. Install the Secure Digital (SD) card .
6. Install the battery
7. Follow the procedures in After Working Inside Your Computer .
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