Dell Latitude E6420 - WLAN Card Service; Removing the WLAN Card

Wireless Local Area Network
(WLAN) Card 13
Removing the Wireless Local Area Network (WLAN) Card
1. Follow the procedures in Before Working On Your Computer .
2. Remove the ATG Handle (only for E6420 ATG systems).
3. Remove the ATG Port Cover (only for E6420 ATG systems).
4. Remove the battery .
5. Remove the Secure Digital (SD) card .
6. Remove the base cover .
7. Disconnect the antenna cables from the WLAN card.
8. Remove the screw that secures the WLAN card to the computer.
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