Dell E5520M Personal Computer User Manual


 
13
Wireless Wide Area Network (WWAN) Card
Removing the Wireless Wide Area Network (WWAN) Card
1. Follow the procedures in Before Working On Your Computer.
2. Remove the battery.
3. Remove the back panel.
4. Disconnect the antenna cables from the WWAN card.
5. Remove the screw that secures the WWAN card to the system board.
6. Remove the WWAN card.
35