MINOLTA-QMS magicolor 330 Service Manual page 13

4. Size Switch Assemblies
Monitors the size of the paper loaded in the Tray and whether or not the Tray i s installed in the LCIF. Each
Tray has a Size Switch Assembly.
5. No Paper Sensors
Monitors the amount of paper in the Tray. Each Tray has a No Paper Sensor.
6. Low Paper Sensors
Monitors the amount of paper i n the Tray. This is a magnetic sensor. As the paper stack in the Tray grows
smaller, the metal Bottom Plate raises. At a specific point the Bottom Plate actuates the magnetic Low
Paper Sensor. The MCU PWB interprets this signal as the paper l e vel of the Tray is getting low. Each Tray
has a Low Paper Sensor.
7. Feed Solenoids
Transmits Feed Motor drive to the Feed Rolls. Each Tray has a Feed Solenoid.
8. Turn Clutche
Transmits Feed Motor drive to the Turn Rolls. Each Tray has a Turn Clutch.
Size Switches
magicolor 330 Large-Capacity Input Feeder Service Manual
No Paper Sensor
Low Paper Sensor
Turn Clutch
Feed Solenoid
LCIF-9