Panasonic Toughbook CF-C1ADAAZ6M Reference Manual page 207

Error Message
Follow the instructions below when an error code or message appears. If the problem persists or if the error code/message
displayed is not shown here, contact your technical support office.
Error Message
Bad System CMOS
System CMOS Checksum Error
Invalid Year. System date restored to
01/01/20XX
Press <F2> to enter setup
An error has occurred in the memory of system settings. This occurs when the
memory content is changed by an unexpected program operation, etc.
Start the Setup Utility and return the settings to the default values, and then
change the settings as necessary.
If the problem persists, the internal clock battery may need to be replaced.
Contact your technical support office.
The date and time settings are not correct.
Start the Setup Utility and set the correct date and time.
If the problem persists, the internal clock battery may need to be replaced.
Contact your technical support office.
Write down the error details and press F2 or Del to start the Setup Utility.
Change the settings if necessary.
Solution
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