| 摘要 |
PURPOSE:To prevent a photoreceptor from being obstructed by the turning over of a cleaning blade when a toner is supplied. CONSTITUTION:To supply a toner to a developing machine 7 from a cleaner toner magazine (CMT)11 comprising a toner supply tank portion 12 and a waste toner collecting tank portion 13 integrally coupled together, a CTM cam 22 abutting to the CTM 11 is rotationally driven by a motor 23 and thereby the CTM 11 is separated from a photoreceptor 1 and a cleaner blade 17 provided in the waste toner collecting tank portion 13 is positioned so as not to abut to the photoreceptor 1 being rotated along with a developing roller 21. |
