Lexmark W820 Service Manual - Page 55

4025-Finisher Top Tray Exit Sections After the trailing edge of the paper passes the Regi Roller, the paper moves toward Exit Top Gate via the Exit Top Gate. The paper is transferred toward the Top Exit by the rotation of the Exit Top Roller: Lower and Exit Top Roller: Middle on the Top Exit Chute. The paper transferred to the Top Exit section is delivered on the Top Tray by the rotation of the Exit Top Roller: Upper. Top Tray Exit Components • The Exit Top Gate Solenoid changes over the Exit Top Gate. • Changed over by the Exit Top Gate Solenoid, the Exit Top Gate transfers the paper toward the Top Tray Exit. - Gate opens: When paper is transferred toward the H-Tra. - Gate closes: When paper is delivered toward the Stacker Tray. • The Exit Top Full Stack Sensor detects that the Top Tray is full with paper. • The Exit Top Path Sensor monitors paper passing the paper exit. • The Paper Empty Sensor detects that there is no paper on the Top Tray. Introduction 1-43