Appendix C Maintenance Manual for Second Tray unitOki Data CONFIDENTIAL44983601TH Rev.1 Appendix C-2 /2. Description for Operation of Second Tray unitSecond Tray unit receives a signal from the printer main body and feeds paper to the printer main body.Paper Feed from the Second Tray unit (Tray2)1. When a signal is received from the printer main body, the pulse motor is rotated (Counterclockwiserotation), and by setting the paper feed clutch to ON, the paper feed roller and pick-up roller are rotated.Therefore, paper in a tray is fed.2. After hitting the entrance sensor lever and switching the sensor to ON, the paper runs into the conveyingroller (Tray 2) that is at rest, and then it is conveyed further by a certain amount. (This action correctsthe paper skew.)3. By setting the regist clutch to ON, the paper is carried by the regist roller.PaperEntrance sensorPick-up rollerPulse motor(Counterclockwise rotation )Paper feed rollerConveying roller (Tray 2)Paper feed clutchClutchSecond Tray unitPrinter Main BodyPulse MotorMotor-Pulse(Regist)ClutchPaper feed clutch
