The developing magnet roller is an important part of carrying toner. The permanent core is not rotating, its role is the use of magnetic, adsorption of toner to the surface of the magnet. The surface of the magnet roller is sprayed with a layer of rough graphite so that it forms an electrical hole with the toner scraper and facilitates toner transfer.

Color printers, scanners and their functional characteristics will be related to a color accuracy of the problem, and this problem often determines the quality of their image generation, product performance level, the size of the error ratio and other important indicators. Color accuracy refers to the proximity of the printer output or the color of the scanner input to the standard color.

A toner cartridge is a vital part of the printer,it also known as a photosensitive drum. It not only for the printer's print quality has a great impact, but also played a key role for printing costs . Then what should be noted when we use the toner cartridges? In the use of toner cartridges that we should noted below points and that can extend use life of printer.

Nowadays, office life has become an inseparable part of people's lives, and equipment can not be lack is printer. The price of the printer on the market is difference, 100 entry-level products, thousands of color printers and expensive high-end large-scale printers, all provide a very rich choice for the enterprises. But on the purchase in the office equipment and office supplies, business owners often want to spend a little money to do big things.

Most people just drive to their local office printer supplies store and pick up ink and toner on a recurring basis, shelling out hundreds of dollars annually, without giving it a second thought. Most people cringe at the rising price of ink and toner, but feel there is no alternative.
Actually, there is! Read this post and you’ll see how buying ink and toner online is not only convenient but comes with considerable cost savings. Here are three good reasons to shop for printer ink and toner online:

With the increasing prevalence of printers in both home and office environments, the usage of brother printer toner cartridges has increased more than ever. Printer cartridges are designed to fit a specific type of printer or a family of printers, and they come in single color or combined colors depending on the type of device.

We want to avoid falling into the "buy a cheap printer, endure high-priced toner cartridges," In a dilemma situation , when we buy a printer that need to consider our work requirement in advance and then make the decision to purchase which type printer. From a long-term point of view, we can save a lot of money.

When some company use the printer in their office, they will find the cost of each volume toner cartridges is so expensive, even higher than each volume champagne or blood. Sometimes you may even find that the cost of purchase cartridge is far more than the cost to buy a printer each year. So the question came, why the printer consumable so expensive? Printer manufacturers rely on selling consumable to make money? Do not worry, after reading this article you will be able to find the answer.

As a freelance tutor and editor who prefers the feel of pen and paper, I necessarily make great use of my printer. I need to print a lot of text every week, so I have to change the printer toner cartridges frequently. But the price of the original cartridge makes me feel overwhelmed. However, given the cost of name brand cartridges and the limitations of my income, I sought more economical options. It's therefore somewhat ironic that I flushed quite a bit of money down the drain before I discovered V4INK.

An accidental opportunity, I learned that the compatible toner cartridges brand V4INK . At the beginning, I don’t think compatible toner cartridges will be suitable for my printer. I think that the compatible toner cartridge must not be comparable to the original. And the price was so cheap that make me really confuse whether it would cause damage to my printer.