| 摘要 |
An image forming device includes a main casing, a plurality of photosensitive accommodated in the main casing, a plurality of developer cartridges detachably mountable in the main casing, an endless belt, a plurality of first cleaning units and first conveying units provided for the respective photosensitive drums, a second cleaning unit for cleaning the endless belt, a second conveying unit, and a third conveying unit. The photosensitive drums include a first photosensitive drum and the developer cartridges include a first developer cartridge corresponding to the first photosensitive drum. The third conveying unit conveys waste developer cleaned by the first cleaning unit and conveyed by the first conveying unit corresponding to the first photosensitive drum and waste developer cleaned by the second cleaning unit and conveyed by the second conveying unit toward a first waste developer accommodating chamber of the first developer cartridge. |
