Sc9Xx: Miscellaneous - Ricoh Z-P2 Field Service Manual

SC9xx: Miscellaneous

No. Type
900 CTL Electric counter error
D
Abnormal data in the counters.
• Defective NVRAM
• Defective controller
1. Check the connection between the NVRAM and controller.
2. Replace the NVRAM.
3. Replace the controller.
No. Type
990 CTL Software performance error
D
The software makes an unexpected operation.
• Defective software
• Defective controller
• Software error
1. Turn the main switch off and on.
2. Reinstall the controller and/or engine main firmware.
• See Note 1 at the end of the SC table.
No. Type
991 CTL Software continuity error
C
The software has attempted to perform an unexpected operation. However,
unlike SC 990, the object of the error is continuity of the software.
• Software program error
• Internal parameter incorrect, insufficient working memory.
This SC is not displayed on the operation panel (logging only).
Details (Symptom, Possible Cause, Troubleshooting Procedures)
Details (Symptom, Possible Cause, Troubleshooting Procedures)
Details (Symptom, Possible Cause, Troubleshooting Procedures)
SC Tables
609