Ricoh JP5000 Service Manual page 118

ERROR DETECTION
Master Cut Error
1st Drum Position
Sensor
2nd Drum Position
Sensor
Master Edge
Sensor
Cutter HP Sensor
Main Motor
Cutter Motor
This chart is based on
the case that a master
cut error has occurred.
Error During Clamping the Master to the Drum
2nd Drum Position
Sensor
2nd Drum Master
Sensor
At this time, the status of the master edge sensor is checked.
If the sensor remains activated, it means that a master cut error
has occurred and the following recovery operation is carried out.
Master Cut for Recovery
The drum is at the clamping position.
66 degrees
Checking the status of the master edge sensor:
•
OFF: The master cut error has been
recovered, but a master feed jam is
displayed.
•
ON: SC04-20 is displayed (no recovery).
Master Clamping Error
The 2nd drum master sensor stays off.
2-90
1 July, 1998