| 摘要 |
PURPOSE:To obtain an image forming device which possesses superior maintenance performance and durability for long period by utilizing a development device in which toners are used up, as a cleaning device and utilizing a cleaning device from which toners are recovered, as a development device. CONSTITUTION:An image forming device which is equipped with an image formation roller 12, toner recovery means 18, toner recovering member 23, and a toner feeding means 24 is formed so as to be replacement with a development device and a cleaning device. At a development position, the image forming roller 12 acts as a development roller, and at a cleaning position, the roller 12 acts as cleaning roller, and the same image forming device can be utilized as a development device and cleaning device only by cleaning the installation position. |
