Toner Drum

Toner-based printers are named as such because of the use of toner for printing. Toners are a kind of powder which is made from coal or synthetic polymers. Originally, the toner-based printers are only capable of printing text and images in black and white. It was not until recently that the toner Color these printers are manufactured to print text and images in black and white and color.

How toner based printers work?

An electrostatic charge is uniformly distributed around a light sensitive device called a drum in the printer. The image or text to be printed on paper or paperboard projects into the drum through any source of light. This light source maintains the static charge on the drum to remain on the drum. Any part of the drum is not illuminated lose its electrostatic charge, which was distributed at the inception of the printer. The paper or paperboard is then fed. Toner, being in powder form, was immediately caught in the drum and then transferred to paper.

There are two types of toner-based printers that are available on the market today. The most common laser printer. They use laser beams that precisely the lights of the drum surface during the printing process. Because of this, is able to produce high quality text and images.

The other type of printer toner is based on LED printer. The only difference between this type of printer and a laser printer is the source of light. Instead of using lasers, printers use LED light to project the image and text on light-sensitive drum.

Common brands of toner-based printers

The most common brands of toner-based printers are currently used:

Hewlett-Packard
Canon
Epson
Brother
Lexmark
Advantages of toner-based printers

One advantage of using toners based printers is their ability to print on both pages of the paper, which allows many users to reduce paper consumption in half. This ability has also declined the bulkiness of print materials as the final reports and manuals.

Another advantage of toner-based printers is that they are susceptible to damage water that normally experienced by users of inkjet printers liquid.

Disadvantages of toner-based printers

Many experts Health have stated that the use of toner-based printers can cause a range of health problems not experienced by those who use other types of printers. This is because these printers use toner that is made of extremely fine particles.

Another disadvantage is cost. Despite these printers are capable of providing high quality of text and images, initial cost of purchasing these kinds of printers are higher than other types of printers. Even toner cartridges, cartridges color toner in particular, are more expensive than inkjet cartridges.

About the Author:

This Article is written by John C Arkin from MyOfficePortal.org the contributor of Office Supplies Information & Resources. More information on the subject is at All About Toner Based Printers, and related resources can be found at How to choose the Best Printer for Heavy Printing Needs at Your Workplace

Article Source: ArticlesBase.com - All About Toner Based Printers

Toner Drum

Toner Drum