Ricoh MP C307 Field Service Manual page 468

SC7xx: Peripherals
SC7xx: Peripherals
No. Type
SC790-00 D
462
Details (Symptom, Possible Cause, Troubleshooting Procedures)
Too many paper tray units
An attachment identification code is other than "01H" or "02H".
•
Number of paper tray units is more than the machine specification.
1. Reduce the number of paper tray units within the machine specification.