Kyocera FS-1050 Service Manual - Page 62
Electrophotographic system
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4-1 Electrophotographic system Electrophotography is the technology used in laser printing which transfer data representing texts or graphics objects into a visible image which is developed on the photosensitive drum, finally fusing on paper, using light beam generated by a laser diode. This section provides technical details on the printer's electrophotography system. 4-1-1 Electrophotographic cycle The electrophotography system of the printer performs a cyclic action made of six steps as follows. Each step is technically explained in the following sections. Process unit Laser scaner unit 1 Main charging 2 Exposure 6 Cleaning Drum 3 Developing 5 Fusing 4 Transfer Fuser unit Figure 4-1-1 Electrophotographic cycle The sections for main charging, exposure (drum), developing, and cleaning are modularized in one Process unit PU-42. FS-1050 4-3