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Cartridge principle diagram

Mar 02, 2017

The toner in the toner cartridge is in the printing process in key imaging, then what makes these toner end page document it? first of all, we need to understand what is called latent image. Toner cartridge is a coating on the surface of organic materials (selenium, a rare element) cylinder charge in advance, when there is a light, resistance of reaction on the part of the exposure. Data signal sent to control the laser emission, scans the surface of the cartridge light is constantly changing, so that will be exposed in some places, resistance becomes smaller, charges disappear, and some places without light, will still have a charge, in the end, cartridge consisting of surface formed by the charge of the latent image.