Dell Latitude E6520 (Early 2011) - Manual (Page 33)

Bluetooth Card
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Removing Bluetooth Card
1. Follow the procedures in Before Working on Your Computer .
2. Remove the battery .
3. Remove the base cover .
4. Disconnect the Bluetooth cable from the system board.
5. Remove the screw that secures the Bluetooth card to the system board.
6. Lift and remove the Bluetooth card from the computer.
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