Figure 4-4 Latent image formation
Laser/scanner system
The laser/scanner system forms latent images on the photosensitive drum according to the VIDEO
signals sent from the formatter. It consists of the laser driver PCB, the scanner motor, and so forth.
The figure below illustrates the laser/scanner unit.
Figure 4-5 Laser beam exposure
Developing stage
The electrostatic latent image on the photosensitive drum surface is visualized by applying the toner
in this process. This printer utilizes the projection development method by the non-magnetic, single-
component toner.
ENWW Image formation system 45
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