Ever wonder about how laser printer works actually ? Inside its numerous and complex components, mechanical and electronic functioning of a laser printer. Let us read and be amazed with the inner workings of a laser printer.
1. The Cleaning process
This is the first step that takes place inside the laser printer. The drum is cleaned and checked for any toner residue.
2. The Conditioning Process
A photo receptor drum roller has positive charged regions that conditions the drum. TO discharge the rollers, it then exposed to lights. This proton light the surface of the drum to neutralize any electrical charge left on it.
3. The Writing Process
A raster image is created after the printer controller receives the data from a page. A laser beam discharges a lower charge only to places where toner should go. The drum retains the negative charge in the spots hit by the laser.
4. The Developing Process
The positively charged toner embedded to the drum in the negatively charged regions, this conditions the drums to put the image on the paper.
5. The Transfer Process
The transfer charging roller puts a positive charge on the paper to pull the toner from the drum onto the paper. Then the static charge eliminator weakens the charges on both the paper and the drum. Only positively charged particles stick to the paper with a toner attached to it.
6. The Fusion
In this final stage, the printer passes the paper though a pair of heated rollers which melts the toner. It applies pressure which bonds the melted toner to the paper.
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Laser printing is a process in which heat and light are used to produce high-quality text and graphics. When these two elements are combined, they are focused on the surface of a special type of paper, or sometimes plastic. The best laser printing process allows for much faster printing and better quality than traditional ink-based printing.
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