Post Error Messages - NEC Express5800 110Ej 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 service
representative. 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
0251 System CMOS checksum bad -
Default configuration used
0252 Password checksum bad -
Passwords cleared.
0260 System timer error
0270 Real time clock error
0271 Check date and time settings.
02B0 Diskette drive A error
02B2 Incorrect Drive A type - run SETUP
02D0 System cache error - Cache
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.
Start the SETUP to provide the setting again. If the
error cannot be corrected, contact your service
representative.
The cache cannot be used. Contact your service
representative.