In order to maintain a proper interval of each paper, this machine has a paper feed sensor near the paper feed roller to adjust the timing of paper feeding.

  1. The Paper feed motor is switched ON, and the first sheet is supplied.
  2. The paper feed motor switches OFF right before the rear edge of the first sheet completely passes the paper feed roller.
  3. The pick-up arm lowers the pick-up roller, which makes the pick-up roller contacting with the surface of the paper when the rear edge of the first sheet finishes passing the paper feed roller.
  4. The paper feed motor switches ON to supply the second sheet of paper when the first sheet is transported for a predetermined distance by the downstream transport roller.