Canon imageRUNNER ADVANCE 6075 Series Service Manual page 441

4
Parts Replacement and Clearning > Image Formation System > Cleaning the Drum Cleaning Unit
2) Clean the 2 Pre-exposure Plastic Films of the Drum Cleaning Blade Unit with lint-free
paper.
4 Parts Replacement and Clearning > Image Formation System > Cleaning the Drum Cleaning Unit
3) Crumb toner clusters in the toner collection area and then clean it.
F-4-146
4-120
F-4-147
4-120