Dell Vostro 1440 (Mid 2011) - Manual (Page 31)

Removing The Wireless Local Area
Network (WLAN) Card
11
1. Follow the procedures in Before Working On Your Computer .
2. Remove the battery .
3. Remove the keyboard .
4. Remove the palm rest .
5. Disconnect any antennae connected to the WLAN card.
6. Pry the latch to release the WLAN card from its compartment.
7. Remove the WLAN card from the computer.
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