Ricoh D255-17 - PAPER TRANSPORT; Paper jam occurred in the paper path between Tray 1 and around the registration roller

Troubleshooting Guide
D255/D256/M281/M282 6-112 SM
6.12.2 PAPER TRANSPORT
Paper jam occurred in the paper path between Tray 1 and around the
registration roller
Symptom
The paper jam (such as J031, J054, J057, J069) occur in the paper path between Tray 1 and
around the registration.
Solution
Clean the registration sensor 1 and opposing part.
1. Open the front cover.
MP 501/601: Push the button [A] and open the front cover [B].
SP 5300/5310: Open the upper cover [A], and then open the front cover [B].