Paper End Detection 
SM 17 D331 
Paper Tray 
Unit PB3030 
D331 
2.4 PAPER END DETECTION 
 
If there is some paper in the paper tray, the paper stack raises the paper end feeler [A] and 
the paper end sensor [B] is deactivated.   
When the paper tray runs out of paper, the paper end feeler drops into the cutout [C] in the 
tray bottom plate and the paper end sensor is activated. 
When the paper tray is drawn out with no paper in the tray, the shape of the paper end 
feeler causes it to lift up.