- Stand the old drum on its end with the drive gear (larger hole) up.
 Disconnect the drum (
x1).
- You need to remove only one screw.
 
While holding the frame steady, depress the drum slightly and separate it from the frame.
- Always hold the drum steady by gripping it at the drum gear.
 - Never touch the surface of the drum.
 
- With its protective cover on, set the rear end of the new drum in the frame [1].
 - While pressing down slightly on the drum [2], move the frame bracket [3] over the front of the drum.
 - Re-attach the screws (
x2).
 - Remove the protective sheet from the new drum.
 - While holding the drum upright by the drive gear, use the resin pad to dust the drum lightly about half way around the drum.
 - Do not apply too much powder to half the drum.
- [B] shows the correct amount of powder.
 - [C] shows too much powder on the drum.
 - Remove excess powder with a clean dry cloth.
 
 - Inspect the surface of the dusted drum and make sure that there are no scratches, dirt, etc. on the surface.
 Set the drum with the dusted side [A] down with the bare side [B] up to prevent setting powder from collecting at the seal.
- If there is setting powder around the seal, this could cause vertical lines to appear in copies.
 
- Re-attach the drum cleaning unit.
 - While pressing lightly on the cleaning unit [A], rotate the drum about one-half turn in the direction of the arrow.