2
2
2-101
2-101
Technology > Pickup / Feed System > Pick-up Area Control/Function > Paper Level Detection
Technology > Pickup / Feed System > Pick-up Area Control/Function > Paper Level Detection
MEMO :
When paper is simply absent, the orange paper supply LED does not blink on the
indicator of the deck front cover.
When paper is absent in a deck and no deck for the auto cassette change is found,
the paper supply LED on the deck blinks in conjunction with the red error LED on the
control panel of the host machine.
The paper supply LED will be inactivated if the job is cancelled or paper is supplied in
the deck.
In case the auto cassette change is set to the mode with sheet presence, approx. 100
sheets (depending on the paper weight) remaining in the deck will be sensed as "paper
absence".
orange paper supply LED
F-2-135
■
Paper Level Detection
The remaining paper level in the deck is detected by the storage level sensor right and
storage level sensor left.
Each sensor monitors the encoder that is driven by the lifter motor to count pulses as the lifter
motor rotates, the height of the paper surface is calculated based on the pulse count, then to
be converted into the number of prints (print count) according to paper type.
The count number is reset at power-ON, and the lifter is moving down, then the lifter lower
position sensor is switched ON.
Summary of Contents for imagePRESS 1110
Page 242: ...3 3 Periodical Service Periodical Service Periodical service item ...
Page 655: ...5 5 Adjustment Adjustment Overview When replacing parts Major adjustment ...
Page 944: ...8 8 Service Mode Service Mode Overview COPIER FEEDER SORTER BOARD Situation Mode ...
Page 1555: ... Service Tools General Circuit Diagram General Timing Chart Operator Maintenance Appendix ...