Dell Latitude 12 Rugged Extreme – 7214 Owner's Manual

Removing the card bracket

1. Follow the procedures in Before Working Inside Your Computer.
2. Remove:
   1. battery
   2. base cover
   3. docking board
   4. GPS module
   5. USH board
   6. MEMS board
   7. hard drive
   8. antenna routing bracket
   9. WLAN card
   10. WWAN card
   11. battery cable
3. Unroute the antenna cables by removing the tapes.
   
4. To remove the card bracket:
   1. Disconnect the cable from the connector on the system board [1].
   2. Remove the screws that secure the card bracket to the computer [2].
   3. Flip the card bracket [3].
   
5. To remove the card bracket:
   1. Disconnect the cable from the connector [1].
   2. Lift and remove the card bracket from the computer chassis [2].