Dell Precision 7520 Owner's Manual

Removing Wireless Wide Area Network - WWAN card

1. Follow the procedure in Before working inside your computer.
2. Remove the:
   1. battery cover
   2. battery
   3. base cover
3. To remove the WWAN card:
   1. Disconnect and unroute the antenna cables connected to the WWAN card [1].
   2. Remove the M2.0x3.0 screw that secures the WWAN card to the computer [2].
   3. Remove the WWAN card from the computer [3].