Ricoh D143 Field Service Manual page 871

No. Type
Software continuity error
The software has attempted to perform an unexpected operation. However,
unlike SC 990, the object of the error is continuity of the software.
991 C
• Software program error
• Internal parameter incorrect
• Insufficient working memory
1. This SC is not displayed on the LCD (logging only).
No. Type
Undefined error
Defective software program
992 D
• An error undetectable by any other SC code occurred
1. Turn the main power switch off and on.
No. Type
Operation panel management records exceeded
An error occurred because the number of records exceeded the limit for images
managed in the service layer of the firmware. This can occur if too many
994 C
application screens open on the operation panel.
• No action required because this SC does not interfere with operation of the
machine.
No. Type
995 D CPM setting error
• Defective BCU
• NVRAM Replacement error
-01
1. Install the previous NVRAM.
2. Input the serial number with SP5-811-004, and turn the main power switch
Details (Symptom, Possible Cause, Troubleshooting Procedures)
Details (Symptom, Possible Cause, Troubleshooting Procedures)
Details (Symptom, Possible Cause, Troubleshooting Procedures)
Details (Symptom, Possible Cause, Troubleshooting Procedures)
off and on.
Service Call
869