Ricoh B230 Training Program page 272

Tray Up/Down Control is controlled by the Shift Tray Position Sensor
Shift Mode : Every 5 sheets
•
•Staple Mode : Every stack
Tray Full is detected by the Lower Limit Sensor
The Upper Limit Switch prevent overdriving of the tray
Tray Drive is controller by Shift Tray Motor
The shift tray motor moves the tray up and down.
The upper limit switch detects when the tray moves up too far, and cuts power to
the shift tray motor.
The shift tray position sensor checks when the tray (or the top of the stack) is at the
correct height to receive paper.
Shift Mode: This is checked every 5 sheets
Staple Mode: This is checked every stack
The lower limit sensor detects when the tray is full. At this point, the tray cannot
move down any more.
Upper Limit Switch
Shift Tray Motor
Shift Tray
Shift Tray Position Sensor
Lower Limit Sensor
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