- When installing the drum cleaning unit, clean the area shown with lint-free paper moistened with alcohol. If
the drum cleaning unit is installed without removing toner, it cannot be installed in the correct position,
causing the cleaning failure.
- When installing the drum cleaning unit, clean the side seals as well.
6) Turn over the drum cleaning unit, and remove the one E-ring, the one plate [1], and the drum cleaning unit
[2].
7) Remove the five screws [3], and remove the blade retainer [4] to replace it with the new type.
pg. 95