Image formation apparatus and method for controlling a paper stop position

摘要

As a control method of an image formation apparatus 1 having an image formation apparatus main unit 2 and a postprocessing unit 3, when paper jam (1) occurs in the postprocessing unit 3, paper jam (2) is caused to occur at a paper ejection position at the last stage in the image formation apparatus main unit 2 and the paper stop position is controlled in the image formation apparatus main unit 2 based on the paper jam (2).