CONVEYANCE Q5686A/Q5687A II UNIT EXPLANATION 1.2 Operation 1.2.1 Finisher conveyance control The finisher conveyance is made by a 24VDC motor by controlling the finisher control board (Finisher CB). A. Interlock control The finisher conveyance drive control of paper is commenced by the start button ON signal from the finisher. However, when the interlock (MS701) is off, an error message is output to the finisher PRCB with no control commenced. B.
Finisher conveyance control In the mode in which a high speed rotation is made by turning on the start button and paper is exited at low speed from the finisher, turn on the finisher paper exit sensor (PS13) to switch conveyance to a low speed, and then to a high speed a specified period of time after the finisher entrance sensor (PS704) is turned ON. For main tray paper exit, conveyance is switched to a medium speed a specified period of time after PS704 detects the trailing edge of paper, and then maintained at the finisher paper exit line speed. And the veyance of paper.
conveyance returns to a high speed rotation after a specified period of time to stand by for the next con- 2-2 Symbol Name Function and method [10] Main tray paper exit roller Paper exit to the main tray [11] Paper exit opening unit Space saving when stacking large size paper; Crank mechanism [12] Sub-tray paper exit roller Paper exit to the sub-tray [13] Sub-tray conveyance roller Paper conveyance to the sub-tary M701 Finisher conveyance motor Conveyance belt drive Stepping motor M702 Shift motor Driving of the shift roller in the cross direction DC motor M707 Paper exit roller motor Paper exit roller; Driving of the stacker paper exit belt Brushless DC motor M708 Paper exit opening motor Open/close drive of the paper exit opening unit DC motor M712 Gate drive motor Driving of the gate U and gate L Stepping motor M721 Sub-tray paper exit motor Paper conveyance drive to the sub-tray Stepping motor SD704 Paper exit opening solenoid Paper nip at the paper exit opening SD705 By-pass gate solenoid Drive to switch the by-pass gate PS701 Sub-tray paper exit sensor Detection of the paper passage to the sub-tray PS704 Finisher entrance sensor Paper detection at the finisher entrance PS706 Main tray paper exit sensor Detection of the paper passage to the main tray PS712 Paper exit opening HP sensor Detection of the paper exit opening unit HP PS716 Gate HP sensor Detection of the gate cam HP PS718 Shift HP sensor Detection of the shift unit HP