Others
The computer does not rec- | Restart the computer. |
ognize the CD/DVD drive. | After the computer restarts, it may recognize a CD/DVD drive. |
|
|
Error Code/Message
Follow the instructions below when an error code or message appears. If the problem persists or if the error code/mes- sage displayed is not shown here, contact your technical support office.
Error Code/Message |
|
| Solution |
0211 Keyboard error | Disconnect external keyboard. | ||
0251 System CMOS | An error has occurred in the memory of Setup Utility settings. This occurs when the memory con- | ||
checksum bad - | tent is changed by an unexpected program operation, etc. | ||
Default configuration | Start the Setup Utility and return the settings to the default values, and then change the set- | ||
used | tings as necessary. | ||
| If the problem persists, the internal clock battery may need to be replaced. Contact your tech- | ||
| nical support office. | ||
|
| ||
0271 Check date and | The date and time settings are not correct. | ||
time settings | 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 tech- | ||
| nical support office. | ||
0280 Previous boot | Startup has failed repeatedly, so the Setup Utility settings have been returned to the default val- | ||
incomplete - Default | ues to startup the computer. | ||
configuration used | Start the Setup Utility and return the settings to the default values, and then change the set- | ||
| tings as necessary. | ||
Press <F2> to Setup | Write down the error details and press |
| to start the Setup Utility. Change the settings if necessary. |
F2 | |||
Operating System not | The operating system is not installed in the floppy disk or the hard disk that you are going to boot from. | ||
found | If using a floppy disk, change the disk to the one you can use for boot. | ||
| If using the hard disk, check if the hard disk is recognized in [Information] menu of the Setup | ||
| Utility. If the hard disk is recognized, perform the reinstallation ( page 26). If not, contact | ||
| your technical support office. | ||
| If a device is connected to the USB port, disconnect the device, or set [Legacy USB Support] | ||
| to [Disable] in the [Advanced] menu of the Setup Utility. | ||
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|
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|
To start the Setup Utility
ARestart the computer.
BPress F2 while [Panasonic] boot screen is displayed.
Troubleshooting Useful Information Getting Started
Appendix
31
