Ricoh SP5 Series Service Manual page 407

June 30, 1998
SC900: Electrical total counter error
-Definition- [A]
The total counter contains something that is not a number.
- Possible causes -
• NVRAM defective
SC951: F-gate signal error 2
-Definition- [B']
When the IPU has already received the F-gate signal (laser writing start trigger
signal), the IPU receives another F-gate signal.
- Possible causes -
• SBICU 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
SC955: Memory setting error
-Definition- [B']
The settings that are required for image processing using the memory are not
sent from the IPU.
- Possible causes -
• Software defective
SERVICE CALL CONDITIONS
7-25