2
2
2-55
2-55
Process/Operation > Image Formation System > Controls > Drum Cleaning
Process/Operation > Image Formation System > Controls > Drum Cleaning
● Separation
This control separates paper from the ITB by elastic force of the paper (curvature separation
method).
In the case of thin paper which has low elastic force, the Static Eliminator removes positive
potential at the back of the paper.
This reduces electrostatic absorption force of the paper so that paper can be easily
separated.
Secondary Transfer
Outer Roller
Drive Roller
Static Eliminator
Secondary Transfer
Inner Roller
F-2-78
■ Drum Cleaning
● Overview
There is no Drum Cleaner with this machine.
This machine uses the 2 Auxiliary Brushes to control polar character of residual toner and the
residual toner is collected to the Developing Assembly so that no Cleaner is used with this
machine.
DC Controller PCB (UN9)
Upstream/downstream auxiliary high voltage PCB (UN8)
Photosensitive Drum
Upstream Brush
Downstream Brush
Primary Charging Roller
F-2-79
