Canon imageRUNNER ADVANCE C5000 Series Technical Workbook page 135

- Be sure to place the Developing Assembly (Bk) [1] on paper [2] or the like to prevent adhesion of
contamination or scratch to the sleeve.
6) Remove the Primary Charging Assembly.
[Caution] Be sure to place the Primary Charging Assembly in such a way that its surface with the grid [1]
facing up and also be sure not to touch the surface of the grid, otherwise failure may occur in the output
image.
7) Remove the Pre-transfer Charging Assembly.
8) Remove the Drum Unit (Bk).
[Caution]
- Be sure not to touch the surface of the photosensitive drum, otherwise failure may occur in the output
image.
pg. 133