CONVEYANCE Q5686A/Q5687A 1.2.8 Sub-tray paper exit control The sub-tray paper exit roller is driven by the sub-tray paper exit motor (M721) and controlled by the finisher control board (Finisher CB). A. Sub-tray paper exit (M721) control The sub-tray paper exit motor (M721) starts to rotate at high speed the moment sub-tray paper exit sensor (PS701) detects the leading edge of paper. A specified period of time after the finisher entrance sensor (PS704) detects the trailing edge of paper, the rotation changes to a low speed. M721 stops a specified period of time after PS701 detects the trailing II UNIT EXPLANATION edge of paper. B.
Sub-tray full detection When a specified amount of paper is stacked in the sub-tray, the sub-tray full (PS719) turns on with a "Sub-tray full" information sent to the finisher. The finisher then displays a message on the operation panel. 2-10