Post Error Messages - NEC N8100-1005F User Manual

8-8 Troubleshooting

POST Error Messages

When POST detects an error, it displays an error message on the display unit screen. The
following table lists error codes, error messages, and actions to take.
IMPORTANT: Take a note on the messages displayed before
consulting with your sales agent. Alarm messages are useful
information for maintenance.
Error
Error message
code
0200 Failure Fixed Disk.
0210 Stuck Key.
0213 Keyboard locked - Unlock key
switch.
0220 Monitor type does not match CMOS
- Run SETUP.
0230 System RAM Failed at offset.
0231 Shadow Ram Failed at offset.
0232 Extended RAM Failed at address
line.
0250 System battery is dead - Replace
and run SETUP.
System CMOS checksum bad -
0251
Default configuration used.
0252 Password checksum bad -
Passwords cleared.
0260 System timer error.
0270 Real time clock error.
0271 Check date and time setting.
02B0 Diskette drive A error.
02B2 Incorrect Drive A type - run SETUP. Start the SETUP to provide the setting again. If the
System cache error - Cache
02D0
disabled.
Recommended Action
Contact your service representative.
Disconnect the keyboard and connect it again.
Release the lock of the key switch. If the error cannot
be corrected in spite of the release of the lock, contact
your service representative.
Start the SETUP. If the error cannot be corrected in
spite of the start of SETUP, contact your service
representative.
Contact your service representative.
Contact your service representative to replace the
battery. (After restarting the computer, start the
SETUP to provide the setting again.)
The default values have just been set. Start the
SETUP to provide the setting again. If the error
cannot be corrected, contact your service
representative.
The password has just been cleared. Start the
SETUP to provide the setting again.
Start the SETUP to set the date and time again. If the
same error occurs successively in spite of the resetting,
contact your service representative.
Start the SETUP to set the "Legacy Floppy A" in the
Main menu again. If the same error occurs
successively in spite of the resetting, contact your
service representative.
error cannot be corrected, contact your service
representative.
The cache cannot be used. Contact your service
representative.