| 摘要 |
<p>PURPOSE:To provide an in expensive aftertreatment device for an image forming device, which can surely conduct paper stacking work, which can lessen the load on a driving part moving a tray up and down, and which can increase the degree of freedom of design. CONSTITUTION:In an aftertreatment device for an image forming device, in which trays 2a, 2b, 2c for stacking the discharged recording paper P can be shifted, a back fence 3 is placed upstream in the conveying direction of the trays 2a, 2b, 2c, and a projection 4 for guiding the recording paper P is provided at the rear surface of this back fence 3.</p> |
