Dell 690 manual Resetting the Chassis Intrusion Detector

2. Replace the computer cover (see Replacing the Computer Cover).

NOTICE: To connect a network cable, first plug the cable into the network port or device and then plug it into the computer.

3. Connect your computer and devices to electrical outlets, and turn them on.

Resetting the Chassis Intrusion Detector

1.Turn on (or restart) your computer.

2.When the blue DELL™ logo appears, press <F2> immediately.

If you wait too long and the operating system logo appears, continue to wait until you see the Microsoft® Windows® desktop. Then shut down your computer and try again (see Turning Off Your Computer).

3.Enter system setup, select the Intrusion Alert option, acknowledge the alert and then press the left- or right-arrow key to select Reset. Change the setting to On, On-Silent, or Disabled.

NOTE: The default setting is On-Silent.

4.Restart the computer to implement your changes.

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