Ricoh V-C3 Technical Training Manual page 415

Tray Lift (Trays 2 and 3) - 1
Slide 415
# The lift motor raises the tray.
# The machine detects that the tray is in place as follows:
$ 1st tray – Electrical connection between tray and main body
$ 2nd and 3rd trays – Paper size switch
# The motor contains a near-end sensor. When the amount of remaining paper
changes, the angle of the shaft changes. An actuator attached to the shaft
changes the output from the sensor. The sensor can detect four levels of
remaining paper.
! The tray lift motor lifts the tray.
! The tray lift motor contains a near-
end sensor.
" The sensor can detect four levels
of remaining paper.
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V-C3 Training