Ricoh D072 Service Manual page 405

System Service Mode (F/SPF: D068/D069)
Regist Duplex: OFF
060
Paper does not reach the registration sensor during reverse-side printing (for
duplex printing).
Regist SN: ON
070
Paper is caught at the registration sensor.
1 Exit SN: ON
120
Paper is caught at the exit sensor (previous page).
Exit SN: OFF
121
Paper does not reach the exit sensor.
2 Exit SN: ON
122
Paper is caught at the exit sensor.
Dup Inverter: OFF
123
Paper does not reach the duplex inverter sensor (from the registration roller).
Dup Inverter: ON
125
Paper is caught at the duplex inverter sensor.
D067/D068/D069/D072 5-96 SM Appendix