| 摘要 |
PROBLEM TO BE SOLVED: To stack recorded paper in large quantity (in a large number of copies) to improve operability by discharging the recorded paper to a first recording paper stacking means and/or a second recording paper stacking means by a control means on the basis of the set condition of a recording condition setting means. SOLUTION: An image forming device 1 is provided with a recording paper discharge route selecting member 6 changeover-controlled by a control means according to the set condition of a recording condition setting means so as to discharge image recorded paper to a first recording paper stacking means 8 comprising a sorter, or to a second recording paper stacking means 9 which is a stacker. The stacker 9 is provided outside of a job shift part 10 with a shift mechanism for stacking discharge paper by shifting it in a horizontal direction orthogonal to the discharge direction of recording paper in the units of jobs. In the case of recorded paper being of A5 size or less and two or more in the number of copies, a job shift is made, and the recorded paper is shifted and stacked on the stacker 9. |
