Taurus-C1 Training
304
Slide 304
LCIT Remaining Paper Detection
Detected by
four paper
height sensors
Sensor 1
Sensor 2
Sensor 3
Sensor 4 (Near-end
The slide shows the four sensors that are used.
With the actuator below paper height sensor 1, no sensor is actuated and the
display indicates 100%.
When the actuator passes paper height sensor 2, the display indicates 75% of
the paper supply remaining.
When the actuator passes paper height sensor 3, the display indicates 50% of
the paper supply remaining.
When the actuator passes paper height sensor 4, the display indicates 25% of
the paper supply remaining.
When the actuator enters the gap of the near end sensor, and then passes paper
height sensor 4, the machine signals near end.
Finally, when the last sheet feeds, the paper end sensor (a photosensor) signals
that the tray is empty.
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