| 摘要 |
PURPOSE:To ensure that while printing on a fanfold paper, the same printing on a slip paper can also be performed, as required, when a tractor is mounted on a printer having only one printing part, by providing a paper-feeding roller mechanism in which a slip paper is clamped between a pair of rollers provided in a slip paper guide mechanism and the paper is fed by rotating the rollers. CONSTITUTION:When performing overlap printing on a fanfold paper 15 and a slip paper 21, the fanfold paper 15 is set, then the slip paper guide mechanism 17 is turned downward, and left and right edge parts of the slip paper 21 are inserted downward into left and right slip guide bodies 20. After the lower end of the slip paper 21 reaches a position between a slip feeding driving roller 25 and a pressure roller 26, a manual operating knob 30 is turned counterclockwise, and the paper 21 is fed downward by rotating the rollers 25, 26. After the paper 21 is lowered until a printing-starting position thereof reaches a position in front of a printing head 13, overlap printing on the fanfold paper 15 and the slip paper 21 can be conducted. |
