23TroubleshootingList of Error CodesWhen 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 Panasonic Technical Support.Error Code/MessageInvalid system disk.Replace the disk, and then pressany key0200: Failure Fixed Disk0211: Keyboard error0251: System CMOS checksumbad - Default configurationused0271: Check date and time set-tings0280: Previous boot incomplete- Default configuration used0613: Serial Port*1 configura-tion changed0614: Serial Port*1 config. error- device disabled*1 The port name, such as A or B,is displayed, indicating the con-flicting ports.Press to resume, toSetupOperating System not foundActionIf a floppy disk is set inside the floppy disk drive when it is connected to the USB port,remove the disk and press any key.Disconnect any device connected to the USB port other than the floppy disk drive.Disconnect the hard disk drive and reconnect it again. Make sure the drive is securedcorrectly.If an external keyboard or mouse is connected, disconnect these devices.An error has occurred in the memory that stores the Setup Utility settings. This error occurswhen the memory content is changed through some inadvertent operation by a program orother function.Run the Setup Utility and load the default values, then change the settings to the appro-priate values as needed.If the problem persists, the internal clock battery may need to be replaced. Contact Pana-sonic Technical Support.The data and time setting are incorrect.Run the Setup Utility and set the date and time correctly.If the problem persists, the internal clock battery may need to be replaced. Contact Pana-sonic Technical Support.Startup has failed repeatedly, so the Setup Utility settings have been returned to their defaultvalues, and the computer has been restarted.Run the Setup Utility and load the default values, then change the settings to the appropri-ate values as needed.I/O address and IRQ settings are in conflict.Run the Setup Utility and change the settings in [Advanced] menu so there are no portconflicts.Write down the error details and press F2 to run the Setup Utility. Confirm thesettings, and change the settings to the appropriate values as needed.The OS is not properly installed on the floppy disk or the hard disk that you are trying toboot from.If the computer cannot be booted from the floppy disk drive connected to the USB port,make sure there are no non-bootable floppy disks in the floppy disk drive, then run theSetup Utility and set [Legacy USB Support] in [Security] menu to [Enable].If the computer cannot be booted from the hard disk, confirm whether the hard disk is prop-erly recognized in [Information] menu of the Setup Utility.If the hard disk is recognized, perform the reinstallation procedure. If not, contact Pana-sonic Technical Support.How to run the Setup Utility1 Turn on or restart the computer.2 Press F2 while [Panasonic] boot screen is displayed soon after the computer begins the startup procedure.
