What is SC673-10? SC673-10 is a "Controller to Operation Panel" communication error specific to certain Ricoh models (often the MP 2555/3055/3555/4055/5055/6055 series or similar). The "-10" sub-code typically indicates a data reception error or a timeout in the serial communication between the main controller board (CTL) and the operation panel.
Controller Board Fault: A malfunction in the controller board's communication circuit or a corrupted firmware state. sc673-10 ricoh error
The Ricoh error code is an informative status code rather than a fatal hardware failure. It typically indicates a communication time-out Ricoh Error Code SC673-10: Explanation & Solutions What
Common Causes:
If the error persists after checking settings and cables, professional service may be required to replace: sc673-10 ricoh error