- Notes, cautions, and warnings
- Working on your computer
- Technology and components
- Major components of your system
- Removing and installing components
- Troubleshooting
- Getting help and contacting Dell
For the system shipped with a WWAN card, there is an L-shaped bracket (P-sensor bracket) that covers the four WWAN LTE antenna cable connections to the system board. The screw that secures the bracket to the system also helps secure the fan to the system. Technicians must first remove the bracket before removing the fan and then reinstall the bracket after the fan is reinstalled.