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Technical Explanation > Image Formation System > Overview > Print Process
Technical Explanation > Image Formation System > Overview > Print Process
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Print Process
Pickup
Registration
6.Separation
3.Development
7.Fixing
Delivery
5.Secondary transfer
1.Primary charging
4.Primary
transfer
4.Primary
transfer
4.Primary
transfer
4.Primary
transfer
2.Laser exposure
8.ITB cleaning
10.Drum cleaning
Developing block
Static latent image
formation block
Drum cleaning block
Transfer block
Fixing block
Bk
Photosensitive
Drum
ITB cleaning block
ITB
Rotating direction of ITB,
photosensitive drum
Flow of print paper
Y
Photosensitive
Drum
9.Drum Cleaning Pre-exposure
C
Photosensitive
Drum
M
Photosensitive
Drum
F-2-46
Static latent image
formation block
1 Primary Charging The surface of the Photosensitive Drum is charged to
make a uniform negative potential.
2 Laser exposure
Emission of the laser light forms a static latent image
on the surface of the Photosensitive Drum. (Image
exposure: laser exposed area becomes image area)
Developing block
3 Development
With the dry, 2-component AC developing method, toner
that has been negatively charged by the Developing
Cylinder is attached to the Photosensitive Drum.
Transfer block
4 Primary transfer
Toner on the surface of the Photosensitive Drum is
transferred to the ITB by applying positive potential
from back side of the ITB.
5 Secondary
transfer
Toner on the ITB is transferred to the paper by applying
positive potential to the Secondary Transfer Outer
Roller.
6 Separation
With the curvature separation method, the paper is
separated from the ITB. In the case of thin paper which
has low elastic force, the Static Eliminator reduces
potential on the back side of paper to make the thin
paper to be separated easily.
Fixing block
7 Fixing
The toner on the paper is fixed on the paper by heat
and pressure.
ITB cleaning block 8 ITB cleaning
The Cleaning Blade removes the residual toner
attached on the ITB.
Drum cleaning
block
9 Drum Cleaning
Pre-exposure
Pre-exposure LED Unit removes the residual charge.
10 Drum cleaning
The Cleaning Blade remove the residual toner attached
on the Photosensitive Drum.
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Содержание imageRUNNER ADVANCE C3325 Series
Страница 16: ...1 1 Product Overview Product Overview Product Lineup Features Specifications Parts Name ...
Страница 324: ...5 5 Adjustment Adjustment Pickup Feed System Document Exposure System Actions after Replacement ...
Страница 427: ...7 7 Error Jam Alarm Error Jam Alarm Overview Error Code Jam Code Alarm Code ...
Страница 552: ...8 8 Service Mode Service Mode Overview COPIER FEEDER SORTER BOARD ...
Страница 935: ... Service Tools General Circuit Diagram Backup Data Detail of HDD partition Soft counter specifications Removal Appendix ...
Страница 937: ...III III Appendix Service Tools Special Tools Appendix Service Tools Special Tools Solvents and Oils None ...