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DocuColor 12/DCCS50
Stacker Tray Motor and Sensors
Reissue
Principles of Operation
Figure 1 Stacker Tray Details
Stacker Tray Mechanical Drive Components
1. Stacker Motor: A +24 VDC stepper motor. Provides forward and reverse drive for the Eject
Roll.
2. Pulleys, Belt, Worm Wheel, and Shaft: Transmits Motor drive to the Stacker Tray Drive
Belts.
The Shaft drives the belts and pulleys on the opposite side of the Stacker from the
motor.
3. Stacker Tray Drive Belts: Raise and lower the Stacker Tray.
Stacker Tray Sensors
1. Stacker Upper Limit Sensor: Monitors when t
he St
acker Tray has reached the highest
point that it can safely travel.
2. Stacker Full (Mixed Size) Sensor: Monitors when the Stacker tray has received all the sets
of mix
ed sizes that it can hold.
3. Stacker Full Sensor: Monitors when the Stacker tray has
received all the sets of uniform
size that it can hold.
4. Stacker Lower Limit Sensor: Monitors when the Stacker Tray has reached the lowest point
that
it can safely travel.
5. Stacker Paper Sensor: Monitors the presence of paper on
the Stacker Tray.
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