![]() ![]() The laser activates, and beams against a series of mirrors to reflect across the surface of the drum(s) imprinting the shape of your print using an opposite negative electrical charge.Some printers contain four drums, one for each colour – Cyan, Magenta, Yellow & Black. As the drum (coated metal cylinder) begins to roll, it received a positive charge across its whole surface.This is the point where you usually need to wait, and it’s because the corona wire is heating up and getting ready to pass its positive static charge to the drum. The moment you press print on your computer, tablet or mobile device, the information is sent to the printer memory, where the data is stored temporarily. ![]() However, as inkjet technology is advancing, there are now many business inkjet machines that are exceptions to the rule. This also makes them more cost effective than inkjet printers. The toner cartridges hold enough to print thousands, sometimes tens of thousands of pages, which is beyond the capabilities of most inkjet printers. Why choose a laser printer over any other type of printer like an inkjet? Laser printers are very efficient and cost-effective to use when you need to print in large quantities over short periods. No, laser printers use coloured powder called toner which is very different from the liquid ink used in inkjet printers.Īre laser printers better than inkjet printers? His idea was to use lasers to imprint an image onto a copier drum which would then be transferred onto paper. The laser printer was the first to be invented and was done so in 1969 by Gary Starkweather while working in the Xerox product development team. ![]() There are many different types of printer available on the market today, and each uses various technologies to achieve a similar result of the printed page. ![]()
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