Ricoh A230 Service Manual page 998

Rev. 05/99
SC900: Electrical total counter error
-Definition- [A]
The value of the total counter has already exceeded 9,999,999
- Possible causes -
• NVRAM defective
⇒
SC900 - 01: Mechanical total counter error
-Definition- [B']
Total counter is not working properly.
- Possible causes -
• Mechanical total counter defective
• Mechanical total counter disconnected
• Poor connection at total counter.
SC951: F-gate signal error 2
-Definition- [B']
When the IPU has already received the F-gate signal, the IPU receives another
F-gate signal.
- Possible causes -
• BICU defective
⇒
SC953: Scanner image setting error
-Definition- [B']
The settings that are required for image processing using the scanner are not
sent from the IPU.
- Possible causes -
• Software defective
SC954: Printer image setting error
-Definition- [B']
The settings that are required for image processing using the printer controller
are not sent from the IPU.
- Possible causes -
• Software defective
SM
SERVICE CALL CONDITIONS
7-21
A230/A231/A232