2. Product Specifications and Description
4) Sensors and Functions
Tray No
Ref.
Description
DC controller PCB
3
S1
Pickup No-paper Sensor
Detects paper empty in main tray.
3
S2
Pickup Level Sensor
Detects upper limit of lifting-up of main
tray.
3
S3
Pre-feed Sensor
Detects paper between R2-R3 and R4-5.
3
S4
Path Sensor
Detects paper passing through R6-R7.
3
S5
Tray Insertion Sensor
Detects tray insertion.
3
S6
Knock-up Home Sensor
Detects home position of knock-plate.
3
S7
Main Tray Level Sensor1
Detects paper residual paper quantity in
main tray.
3
S8
Main Tray Level Sensor2
Detects paper residual paper quantity in
main tray.
3
S9
Shift Tray No-paper Sensor
Detects paper empty in sub tray.
3
S10
Shift Tray Level Sensor1
Detects paper residual quantity in sub
tray.
3
S11
Shift Tray Level Sensor2
Detects paper residual quantity in sin
tray.
3
S12
Shift Plate Home Sensor
Detects home position of shift plate.
3
S13
Shift Plate End Sensor
Detects end position of shift plate
3
S14
Solenoid Home Sensor
Detects home position of solenoid
3
SW1
Side Door Open Switch
Detects opening of solenoid.
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