Clearing Chassis Intrusion Alert - Dell Precision 7680 Service Manual

Table 23. System setup options—About
About
License Information Displays the license information of the system.

Clearing chassis intrusion alert

The system features a chassis intrusion switch which can detect anytime the base cover has been removed from the system.
Alerts to notify you of any intrusions can be enabled using the Chassis Intrusion field in the Security submenu 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 normally or BIOS-Setup to clear the alert.
102 BIOS setup