| 摘要 |
A stencil printer of the present invention includes at least an upstream and a downstream printing section, as seen in the direction of sheet conveyance, each including a print drum and a press roller for pressing a sheet against the print drum. An intermediate conveyor, positioned between the upstream and downstream printing sections, conveys the sheet from the former toward the latter. A dual master, formed with a first and a second image, is wrapped round the print drum of the upstream printing section. This printing section includes a refeeding device for storing a sheet, carrying an image on one surface thereof, and then refeeding it toward a gap between the print drum and the press roller, a path selector selectively movable to a first position for guiding the sheet toward the refeeding device or a second position for guiding it toward the intermediate conveyor, and a switching device for causing the press roller to selectively remain in contact with the print drum over a first range corresponding to the first image, a second range corresponding to the second image or a third range covering both of the first and second images.
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