COPYRIGHT © 1999 CANON INC. CANON 660/2100 REV.0 FEB. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)The residual toner on the photosensitive drum is removed by the cleaning blade, andis collected in the waste toner case inside the drum cartridge. Then, the potential of sur-face of the photosensitive drum is made even by the pre-exposure assembly and the pri-mary charging roller to prepare for a new latent static image.The residual toner on the intermediate transfer drum is changed by the ITD cleaningroller, transferred to the photosensitive drum, and collected in the waste toner case insidethe drum cartridge.CHAPTER 4 IMAGE FORMATION SYSTEM4-3As shown in Figure 4-102, the black developing cylinder is found behind the rollerdeveloping cylinders when we think in terms of the direction of rotation of the photo-sensitive drum. If a color developing cylinder is in contact with the photosensitive drumwhen black toner is being developed, the black toner image would be disrupted by thecolor developing cylinder. This is why each color developing cylinder is moved awayfrom the photosensitive drum when developing black toner.Caution:Download free service manual at http://printer1.blogspot.com
