List of Error Codes
When turning on the computer, if one of the following error codes or messages is displayed, follow the instructions shown below.
If the problem persists, or if the error code or message displayed is not shown here, contact your technical support office ( page
44).
Error Code/MessageAction
0211: Keyboard errorIf an external keyboard or mouse is connected, disconnect these devices.
0251: System CMOS checksumAn error has occurred in the memory that stores the Setup Utility settings. This error occurs
bad - Default configurationwhen the memory content is changed through some inadvertent operation by a program or
usedother function.
Run the Setup Utility and load the default values, then change the settings to the appropri-
ate values as needed.
If the problem persists, the internal clock battery may need to be replaced. Contact your
technical support office.
0271: Check date and time set-The date and time setting are incorrect.
tingsRun the Setup Utility and set the date and time correctly.
If the problem persists, the internal clock battery may need to be replaced. Contact your
technical support office.
0280: Previous boot incompleteStartup has failed repeatedly, so the Setup Utility settings have been returned to their default
- Default configuration usedvalues, and the computer has been booted.
Run the Setup Utility and load the default values, then change the settings to the appropri-
ate values as needed.
Press <F1> to resume, <F2> toWrite down the error details and press F2 to run the Setup Utility. Confirm the settings,
Setupand change the settings to the appropriate values as needed.
Operating System not foundThe OS is not properly installed on the floppy disk or the hard disk that you are trying to boot
from.
If the computer cannot be booted from the floppy disk, check the floppy disk drive to
ensure that the disk is in fact bootable, and change it to another if not.
If the computer cannot be booted from the hard disk, confirm whether the hard disk is
properly recognized in [Information] menu of the Setup Utility.
If the hard disk is recognized, perform the reinstallation procedure. If not, contact your
technical support office.
If a device is connected to the USB port, disconnect the device, or run the Setup Utility
and set [Legacy USB Support] in [Advanced] menu to [Disable].
How to run the Setup Utility
1Restart the computer.
2Press F2 while [Panasonic] boot screen is displayed soon after the computer begins the startup procedure.
Troubleshooting
27 |
ACEC
