| 摘要 |
PROBLEM TO BE SOLVED: To provide a cleaning device which is small-sized and can surely remove residual toner from an image carrier. SOLUTION: A driving device 63 for attaching/detaching a blade 611 and a cleaning roller 621 to and from an intermediate transferring drum 41 is provided with a rotary shaft 631, a first cam 632 which is fixed to the rotary shaft 631 and attaches/detaches the blade 611 and a second cam 633 which is fixed to the rotary shaft 631 and attaches/detaches the cleaning roller 621. When the rotary shaft 631 is rotating-driven, the first cam 632 and the second cam 633 are simultaneously rotated and the blade 611 and the cleaning roller 621 are attached to/detached from the intermediate transferring drum 41.
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