Panasonic DP-3510 Service Manual page 687

11.2.2.6. Elevating Mechanism
Hook Plate
When the Elevating Motor rotates the wire drum, the Wire is wound and the Hook Plate moves up and
down, vertical movement of Lower Tray.
11.2.2.6.1. Lower Tray Up/Down Movement Control
1. The Lower Tray is elevated by the Elevating Motor (M4) to the point where the Elevation Ceiling or
Paper Upper Surface Detecting Sensor is activated.
If paper is not in the Tray, the elevation is stopped when the Elevation Ceiling Sensor is activated.
If paper is in the Tray, elevation is stopped when the Paper Upper Surface Detecting Sensor is
activated.
When the Elevation Ceiling Sensor is activated, a signal indicating that the Tray is empty is transmitted
to the Host.
2. When the Paper Full Detecting Sensor is activated after papers are discharged, the Lower Tray moves
until the Paper Full Sensor is deactivated.
3. When the Lower Tray is fully loaded and both, the Elevation Bottom Sensor and Paper Full Detecting
Sensor are activated, the Printer stops discharging papers.
4. When papers are removed from the Lower Tray and the Paper Upper Surface Detecting Sensor is
deactivated, the Lower Tray is elevated.
Ver. 5.2
Belt
Wire
Elevating Bottom
Sensor
DP-3510/3520/3530/4510/4520/4530/6010/6020/6030
Paper Full Detecting Sensor
Paper Upper Surface Detecting
Sensor
Elevation Ceiling Sensor
Belt Motor
Elevating Motor (M4)
687
JAN 2006