Ricoh PRIPORT VT 2000 Series Service Manual page 109

28 February '91
Master Eject Misfeed Detection:
2nd Drum Position SN
Master Eject Sol.
Master Eject Switch
(Sensor)
Main Motor Reversing
Main Motor Forwarding
Master Eject
Motor Reversing
( ): VT2300/VT2500
When the master eject switch is not activated within 120 degrees of drum re-
verse rotation during the 1st master eject process, the drum rotates 83 de-
grees in the forward direction to repeat the master eject process (2nd mas-
ter eject process) as shown above.
If the master eject switch is not turned on again in the 2nd master eject
process, a master eject misfeed is detected.
When a master misfeed occurs during the 2nd master ejection, rotation of
the drum in the reverse direction stops, the master eject motor turns off,
and the main motor turns on to drive the drum to the home position. After
the drum returns to the home position, the beeper sounds, and F and
indicators blink.
NOTE:
The VT2300/VT2500 use a photo reflective master eject sensor.
50°
20°
120°
1st Master
Eject Process
2-82
20°
30°
83°
2nd Master
Eject Process