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Paper Lift
Slide 426
# The sensor at the bottom of the tray (right tray paper end sensor) saves time
when checking if the tray has any paper or not before starting to lift the tray to
the paper feed position.
# There are two tray lowering mechanisms.
$ Mechanism 1. When the user pulls the tray out, the tray falls under its own
weight, slowed by a damper.
$ Mechanism 2. When the stack in the right side has finished, the tray bottom
plate must lower automatically before the stack in the left side can move
across. The tray lift motor lowers the plate until the tray down sensor
detects the actuator on the bottom plate. Then the stack in the left side can
move across.
Tandem Feed Tray
Lift Motor
Right Tray Paper
Sensor
Tray Down Sensor
426
! Tray connector:
Informs when tray has
been inserted
! 1st tray lift motor:
Lifts the tray
" If paper is present
in the right tray
(detected by right
tray paper end
sensor)
! Tray lift stops when:
" Paper end sensor
(at top of tray) is
activated
" Pick-up roller is
pushed up, and
activates lift sensor
V-C3 Training
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