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