Ricoh B121 Service Manual page 216

SERVICE PROGRAM MODE
7504 60 Counter-Each P Jam (Off-Regist Duplex)
Paper does not reach the registration sensor during reverse-side printing (for
duplex printing).
7504 70 Counter-Each P Jam (On-Regist SN)
Paper is caught at the registration sensor.
7504 120 Counter-Each P Jam (On-Exit SN)
Paper is caught at the exit sensor (previous page).
7504 121 Counter-Each P Jam (Off-Exit SN)
Paper does not reach the exit sensor.
7504 122 Counter-Each P Jam (On-Exit SN)
Paper is caught at the exit sensor.
7504 123 Counter-Each P Jam (Off-Dup Inverter)
Paper does not reach the duplex inverter sensor (from the registration roller).
7504 125 Counter-Each P Jam (On-Dup Inverter)
Paper is caught at the duplex inverter sensor.
7504 126 Counter-Each P Jam (Off-Dup Entrance)
Paper does not reach the duplex entrance sensor.
7504 127 Counter-Each P Jam (Off-Dup Entrance)
Paper is caught at the duplex entrance sensor.
7504 128 Counter-Each P Jam (Off-Duplex Exit)
Paper does not reach the duplex exit sensor.
7504 129 Counter-Each P Jam (On-Duplex Exit)
Paper is caught at the duplex exit sensor.
7504 130 Counter-Each P Jam (Off-1 bin Exit SN)
Paper does not reach the one-bin tray.
7504 131 Counter-Each P Jam (On-1 bin Exit SN)
Paper is caught at the one-bin tray.
7505* Counter-Each O Jam
Displays the total number of the original jams on the ADF that have occurred at a
certain timing or at a certain location.
7505 1 Counter-Each O Jam (at Power On)
The original jam occurs during the standby mode.
7505 210 Counter-Each O Jam (Off-Regist SN)
The original does not reach the registration sensor.
7505 211 Counter-Each O Jam (On-Regist SN)
The original is caught at the registration sensor.
7505 212 Counter-Each O Jam (Off-Relay SN)
The original does not reach the exit sensor.
7505 213 Counter-Each O Jam (On-Relay SN)
The original is caught at the exit sensor.
7505 214 Counter-Each O Jam (Off-Inverter SN)
The original does not reach the reverse sensor.
7505 215 Counter-Each O Jam (On Inverter SN)
The original is caught at the reverse sensor.
B121 Series/B259 Series
[0 ~ 9999 / 0 / 1/step]
5-56 SM