| 摘要 |
PROBLEM TO BE SOLVED: To form an image of a high quality by purely cleaning a photoreceptive drum soiled by such as toner without replacing with a new, in the image forming device forming the image with use of the photoreceptive drum. SOLUTION: This image forming device is provided with the photoreceptive drum 9, image forming means 7 forming an electrostatic latent image on the photoreceptive drum 9, a developing unit 10 turning the electrostatic latent image on the photoreceptive drum 9 to the toner image, and transferring means 11 transferring the toner image on the photoreceptive drum 9 on the transferring part. In such a case, the device is provided with an operation mode forming a black image on a sheet material by a key input, the operation mode feeding the sheet material forming the black image to a specified position by the key input, the operation mode making the sheet material feeding the paper and stopping by paper feeding means 3 on the specific position by the key input, and the mode making the photoreceptive drum turned corresponding to the sheet material in a restricted state by the key input, and removing the soiling material on the photoreceptor by the black image part on the sheet material. |
