Installing The Wlan Card; Removing The Wireless Wide Area Network (Wwan) Card - Dell Latitude 3340 Owner's Manual

4. Perform the following steps to remove the WLAN card:
a. Disconnect the antenna cables from the WLAN card.
b. Remove the screw that secures the WLAN card to the computer.
c. Remove the WLAN card from the computer.

Installing the WLAN Card

1. Insert the WLAN card into its connector on the computer.
2. Press the WLAN card down and tighten the screw to secure the WLAN card to the computer.
3. Connect the antenna cables to their respective connectors marked on the WLAN card.
4. Apply/stick the adhesive tape to secure the antenna cables to the WLAN card.
5. Install the:
a. base cover
b. battery
6. Follow the procedures in After Working Inside Your Computer.

Removing the Wireless Wide Area Network (WWAN) Card

1. Follow the procedures in Before Working on Your Computer.
2. Remove the:
a. battery
b. base cover
3. Remove the adhesive tape that secures the antenna cables to the WWAN card.
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