Troubleshooting 8-15POST Error MessagesWhen POST detects an error, it displays an error message on the display unit screen. Thefollowing table lists error messages, descriptions, and actions to take.IMPORTANT: Take a note on the messages displayed beforeconsulting with your service representative. Alarm messages areuseful information for maintenance.Errorcode Error message Recommended Action0200 Failure Fixed Disk. Contact your service representative.0210 Stuck Key. Disconnect the keyboard and connect it again.0211 Keyboard error.0212 Keyboard Controller Failed.• Disconnect the keyboard and connect it again.• Restart the system. If the error cannot be corrected,contact your service representative.0213 Keyboard locked - Unlock keyswitch.Release the lock of the key switch. If the error cannotbe corrected in spite of the release of the lock, contactyour service representative.0220 Monitor type does not match CMOS- Run SETUP.Start the SETUP. If the error cannot be corrected inspite of the start of SETUP, contact your servicerepresentative.0230 System RAM Failed at offset.0231 Shadow Ram Failed at offset.0232 Extended RAM Failed at addressline.Contact your service representative.0250 System battery is dead - Replaceand run SETUP.Contact your service representative to replace thebattery. (After restarting the computer, start theSETUP to provide the setting again.)0251 System CMOS checksum bad -Default configuration used.The default values have just been set. Start theSETUP to provide the setting again. If the errorcannot be corrected, contact your servicerepresentative.0252 Password checksum bad -Passwords cleared.The password has just been cleared. Start theSETUP to provide the setting again.0260 System timer error.0270 Real time clock error.0271 Check date and time setting.Start the SETUP to set the date and time again. If thesame error occurs successively in spite of the resetting,contact your service representative.0280 Previous boot incomplete – Defaultconfiguration usedContact your service representative.02B0 Diskette drive A error.02B1 Diskette drive B error.Start the SETUP to set the "Legacy Floppy A" and"Legacy Floppy B" in the Main menu again. If thesame error occurs successively in spite of the resetting,contact your service representative.02B2 Incorrect Drive A type - run SETUP.02B3 Incorrect Drive B type - run SETUP.Start the SETUP to provide the setting again. If theerror cannot be corrected, contact your servicerepresentative.
