36List of Error Codes The following is a list of the messages that BIOS can display. Most of them occur during POST. Some of them displayinformation about a hardware device, e.g., the amount of memory installed. Others may indicate a problem with adevice, such as the way it has been configured. Following the list are explanations of the messages and remedies forreported problems.If your system displays any of the below error messages other that the ones marked with an asterisk (*), write down themessage and contact Panasonic Technical Support. If your system fails after you make changes in the Setup menus,reset the computer, enter Setup and install Setup defaults or correct the error.0200 Failure Fixed DiskFixed disk in not working or not configured properly. Check to see if fixed disk is attached properly. Run Setup. Find out if thefixed-disk type is correctly identified.0210 Stuck keyStuck key on keyboard.0211 Keyboard errorKeyboard not working.0212 Keyboard Controller FailedKeyboard controller failed test. Requires repair of system board.0213 Keyboard locked - Unlock key switchUnlock the system to proceed.0230 System RAM Failed at offset : nnnnSystem RAM failed at offset nnnn of the 64k block at which the error was detected.0231 Shadow RAM Failed at offset : nnnnShadow RAM failed at offset nnnn of the 64k block at which the error was detected.0232 Extended RAM Failed at offset : nnnnExtended RAM Failed at address line : nnnnExtended memory not working or not configured properly at offset or address line nnnn.0250 System battery is dead - Replace and run SETUPThe CMOS backup battery is dead. Replace the battery and run Setup to reconfigure the system.*0251 System CMOS checksum bad - Default configuration usedSystem CMOS has been corrupted or modified incorrectly, perhaps by an application program that changes data stored inCMOS. The BIOS installed Default SETUP Values. If you do not want these values, enter Setup and enter your own values. If theerror persists, check the system battery or contact Panasonic Technical Support.0260 System timer errorThe timer test failed. Requires repair of system board.0270 Real time clock errorReal-time clock fails BIOS test. Requires repair of system board.0271 Check date and time settingsReal-time clock is illegal. Run Setup and set the date and clock.*0280 Previous boot incomplete - Default configuration usedPrevious POST did not complete successfully. POST loads default values and offers to run Setup. If the failure was caused byincorrect values and they are not corrected, the next boot will likely fail. On systems with control of wait states, improper Setupsettings can also terminate POST and cause this error on the next boot. Run Setup and verify that the wait-state configurationis correct. This error is cleared the next time the system is booted.0281 Memory Size found by POST differed from EISA CMOSMemory size found by POST differed from EISA CMOS.02D0 System cache error - Cache disabledContact Panasonic Technical Support.02F0: CPU ID:CPU socket number for Multi-Processor error.02F4: EISA CMOS not writableServerBIOS2 test error: Cannot write to EISA CMOS.02F5: DMA Test FailedServerBIOS2 test error: Cannot write to extended DMA (Direct Memory Access) registers.02F6: Software NMI FailedServerBIOS2 test error: Cannot generate software NMI (Non-Maskable Interrupt).02F7: Fail - Safe Timer NMI FailedServerBIOS2 test error: Fail-Safe Timer takes too long.
