| 摘要 |
PURPOSE:To terminate an accepted printing process always and enable the acceptance of the following printing process at any time even in the case of opening the front door of a large capacity sheet discharge device. CONSTITUTION:In an image forming device in the case of a large capacity sheet discharge device 7 being connected to a laser printer 1, when the front door 140 of the device 7 is opened during discharge processing to the device 7, sheets P in the process of printing at the laser printer 1 and sheets P in the course of conveyance after being printed are conveyed to the large capacity discharge device 7, and then the sheets P printed by a printing command are discharged onto a discharge tray 9 on the laser printer 1 side. |
