Oki MC760 Maintenance Manual page 24

(4) Development
The toner adheres to the electrostatic latent image on the surface of the drum,
and the electrostatic latent image is changed into the toner image.
1. The sponge roller makes the toner adhere to the developing roller.
Charging roller
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OPC drum
2. The electrostatic latent image on the surface of the OPC drum surface is
visualized by toner.
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Sponge roller
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Developing roller
(5) Transfer
The paper is overlapped on the surface of the OPC drum, and the electricity is
generated on the back of the paper by transfer roller.
When high voltage is impressed from the power supply to the transfer roller, the
electricity induced in the transfer roller is moved to the surface of the paper via
contact surface, and the toner is drawn from the surface of the OPC drum to the
surface of the paper.
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OPC drum
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Transfer roller
2. Operating instructions
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Paper
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Transport belt
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Power
unit
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