- Notes, cautions, and warnings
- Working inside your computer
- Removing and installing components
- Recommended tools
- Screw list
- Major components of Latitude 9430
- Secure Digital (SD) Card
- SIM card tray
- Base cover
- Solid-state drive
- Wireless Wide Area Network (WWAN) Card
- System fan
- Heat sink
- Display assembly
- Battery
- Speakers
- Wireless Local Area Network (WLAN) Antenna module
- I/O daughter board
- Power button with fingerprint reader assembly
- System board
- USH daughter board
- Wireless Wide Area Network (WWAN) Antenna module
- Palm-rest assembly
- Drivers and downloads
- BIOS setup
- Keyboard shortcuts
- Troubleshooting
- Getting help and contacting Dell
Latitude 9430/Latitude 9430 2-in-1 Service Manual
Clearing Chassis Intrusion Alert
The system features a chassis intrusion switch which is able to detect any time the base cover has been removed from the system.
Alerts to notify you of any intrusions can be enabled via the Chassis Intrusion field in the Security sub-menu of the BIOS setup menu.
When enabled, the Block Boot Until Cleared field allows you to choose whether to prevent normal boot up of the system until the intrusion alert is cleared.
If Block Boot Until Cleared is set to OFF, select Continue to boot up normally or BIOS-Setup to clear the alert.
NOTE If
Continue is selected, the user will continue to see the alert each time the system is powered on until the alert is cleared.
To clear the alert, select ON in the Clear Intrusion Warning field in the Security sub-menu of the BIOS setup menu.
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