General Description 2-21System SecurityTo help prevent unauthorized entry or use of the system, the system includes a full lockable frontbezel and Server Management software that monitors the front bezel intrusion switch.Security with Mechanical Locks and MonitoringTo unlock the bezel, insert the key in the lock and turn the lock counterclockwise until it stops(about a quarter turn). The bezel is now unlocked and can be opened again.To lock the bezel, insert the key in the lock. Turn the lock clockwise until it stops (about a quarterturn). The bezel is now locked and cannot be opened.Software Locks via the BIOS SETUP UtilityThe BIOS SETUP Utility provides a number of security features to prevent unauthorized oraccidental access to the system. Once the security measures are enabled, you can access the systemonly after you enter the correct password(s). For example: Mask the power switch function after the power-on. Set and enable a supervisor password. Set and enable a user password. Disable access to the boot sector of the operating system hard disk drive.