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NOTE: If enabled, the Chassis Intrusion option will cause the following message to be displayed at the next system
ALERT! Cover was previously removed.
10Enter system setup and enter the current time and date. Then exit system setup and save the information.
11Turn off your computer and disconnect it from its electrical outlet. Leave the computer off for at least 10 minutes.
12Reconnect the computer to its electrical outlet and turn it on.
13Enter system setup, and check the date and time.
14If the time and date are still incorrect, contact Dell for technical assistance.