Ricoh G133 Service Manual page 291

No. Type Details (Symptom, Possible Cause, Troubleshooting Procedures)
Printer font error
A necessary font is not found in the SD card.
CTL
921
A necessary font is not found in the SD card.
D
The SD card data is corrupted.
Check that the SD card has the correct data.
No. Type Details (Symptom, Possible Cause, Troubleshooting Procedures)
Software performance error
The software makes an unexpected operation.
Defective software
Defective controller
CTL
990
Software error
D
1. Turn the main switch off and on.
2. Reinstall the controller and/or engine main firmware.
No. Type Details (Symptom, Possible Cause, Troubleshooting Procedures)
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
CTL
software.
991
C
Software program error
Internal parameter incorrect, insufficient working memory.
1. This SC is not displayed on the LCD (logging only).
SM
See Note 1 at the end of the SC table.
4-75
SC Table
G133