Ricoh OR-C1 Field Service Manual page 348

6. Troubleshooting
Component
Duplex Unit Exit Sensor
(S17)
By-pass Tray HP Sensor
(S18)
By-pass Paper End
Sensor (S19)
By-pass Paper Length
Sensor (S20)
6
By-pass Paper Size
Sensor (S21)
Paper Exit Sensor (S22)
Paper Overflow Sensor
(S23)
TD Sensor (S24)
ID Sensor (S25)
Registration Sensor (S26)
Inverter Sensor (S27)
346
CN PCB State
Open
314-11 BCU
Shorted
Open
316-13 BCU
Shorted
Open
316-10 BCU
Shorted
Open
316-7 BCU
Shorted
Open
316-1,
BCU
2, 4, 5
Shorted
Open
324-2 BCU
Shorted
Open
324-5 BCU
Shorted
Open
327-3 BCU
Shorted
Open
321-4 BCU
Shorted
Open
321-6 BCU
Shorted
Open
331-10 BCU
Shorted
Jam Z (Jam 25)
Jam Z (Jam 1)
SC 508 is displayed.
Paper end is not detected when there
is no paper in the by-pass paper tray.
Paper end is detected when there is
paper in the paper tray.
Paper size error
Paper size error
JAM C (JAM 20)
JAM C (JAM 1)
The paper overflow message is not
displayed when the paper overflow
condition exists.
The paper overflow message is
displayed.
SC 390 is displayed.
SC 355 is displayed.
Jam A (Jam 17)
Jam B (Jam 57)
Jam Z (Jam 24)
Jam Z (Jam 1)