Photoconductor Unit (PCU)
SM 4-28 D017/D018/D019/D020/D084/D085
4.5.5 CLEANING BLADE
1. Remove the PCU. ( p.4-24)
2. Remove the OPC drum. (
p.4-25)
3. Remove the charge roller and cleaning roller. (
p.4-27)
4. Cleaning blade [A] (
x2)
Reinstallation: Cleaning Blade
 To prevent damage to the new cleaning blade and OPC drum, apply some toner to the
edge of the new blade [B].
 Install the new blade. Remove some toner from the edge of the old blade with your
finger, and apply it evenly along the full length of the new blade.