How Does Your Printer Work? by John Sollars
Impact printers, as the very name implies means that the printing mechanism touches the paper for creating an image. Impact printers were used in early 70s and 80s. In Dot Matrix printers a series of small pins is used to strike on a ribbon coated with ink to transfer the image on the paper. ... Basic components of a laser printer are fuser, photoreceptor drum assembly, developer roller, laser scanning unit, toner hopper, corona wire and a discharge lamp. ... How Laser Printer works: Unlike the printers before, Laser printers use toner, static electricity and heat to create an image on...

Solving Image Problems on HP Laser Printers by Bill Tucker
There are several image related problems that can occur. If you want to save money and repair it yourself this article is for you. Read about the most common image related problems that HP Laser Printers have and how to resolve them. Here are a few examples of image related problems: Blank,... If it does then it is in the cartridge, or possibly it could be in the Laser or scanner assembly. ... It is cleaning the scanner or laser unit. ... Now that you have stopped the paper midway, carefully remove the cartridge and the paper from the machine.

Installing HP Maintenance Kits the Right Way by Bill Tucker
HP maintenance kits can be simple to install but many people are missing the service part of the installation. Just installing the kit will keep you up and running, but there is much more involved than just slapping in the components. A maintenance kit normally consists of a fuser assembly,... Fuser assembly, paper trays, feed rollers, toner cartridge, and the transfer roller. ... This can cause many problems especially with the toner cartridge. ... This dust can find its way into the drum and fuser and cause undue wear on the drum and drum blade inside the toner cartridge.

The Printer Cartridge Wars: Generic or Remanufactured Cartridges Right for You? by David Amerman
Overview As "generic", "remanufactured", and "new compatible" inkjet printer cartridges and laser toner cartridges creep deeper into the printer accessories market, the choices become varied and often confusing. It is estimated that by the year 2004 the aftermarket share of the inkjet and... Good for the Country, Good for the Environment If you care about recycling or the good of the Country's economy, consider these facts: - 99% of new compatible toner cartridges are manufactured in the USA; most "OEM" brand cartridges are manufactured overseas - Nearly 40,000 tons of plastic are...

Printers - A Practical Buyers Guide by Iggy Quazi
Buying a printer can be a complicated business, there are more shapes, sizes and types of printers available to the home and small business user than ever before. Printers have also become specialised for their intended purpose. It is no longer a case of "a printer is a printer". ... Toner is the material used to make the image (as ink is in an inkjet printer) and is a very fine powder, so laser printers use toner cartridges instead of ink cartridges. ... Laser Printers Laser printers work in a similar way to photocopiers, except they use a laser instead of a bright light to scan with.

Do It Yourself - 10 Different Hewlett Packard Printer Problems with 10 Different Printer Solutions by Joseph Mercado
How many of you know that when you printing documents and running those reams of paper through your printer, one of them is going to get tangled up. If your print sessions are valuable to you, then you should check this article out. Below are 10 HP LaserJet printer problems with 10 HP LaserJet... In a black-and-white laser printer, the solution is to replace the toner cartridge. ... If the toner is low, simply removing the cartridge and shaking it to redistribute the toner more evenly can temporarily resolve the problem until you can replace the cartridge.

Introduction of A Basic Printer by Alan Ross
The word printer means different things in different fields of applications. Going by the generic meaning, a printer means one who is in the occupation of printing and publishing. It also means a device which prints out the results of data computed by computers, as applied to computers. ... Computer Printer A computer printer transforms digitally stored documents of graphics or text data into paper/hard copies. ... You may want to look at the features offered like inbuilt cameras, resolution of minimum 1200x1200 dpi, cost of toner cartridge etc.

Xerox - Its Journey with Ink by John Sollars
Chester Carlson inventor of xerography founded the Haloid Company on April 18, 1935. The company manufactured and sold photographic paper! It was based in Rochester New York. In the year 1942 Carlson received U.S. patent No. 2,297,691 on Oct. 6 for electrophotography, later called xerography,... With print speeds up to 30 pages per minute, and first-page-out within six seconds, the solid ink printer can be three times faster than a comparably priced laser printer. ... A solid ink printer consists of only three major components- the print head that applies ink to print drum, the print drum...

A Market Study of Colour Printers by John Sollars
The printer manufacturing market seems to be a booming one. Manufacturers are no doubt eyeing expansion and coming up with newer products to capture the burgeoning market. The manufacturers are interested in the colour -printer sector for purely reasons of expansion. ... The investors are much optimistic, as these printers, using four times the toner cyan, magenta, yellow, and black of a monochrome printer, will produce pictures of a much higher quality. ... To maximize its revenue, the company in a clever move, outfitted the toner with different toner cartridges.

Guide to Buying a New printer by Andrew Gates
One of the more perplexing decisions when faced with choosing a new printer is which print technology is going to suit you best. At the moment there are two main printing systems: the laser technology, using toner cartridges and a transfer drum assembly; and ink jets using ink tank cartridges... Just as you replace the toner cartridges in the laser system, you replace ink tanks when they're depleted in an ink jet printer. ... Laser printers use powder toner that is electromagnetically attracted to the page by an image temporarily made on a transfer drum through a laser scanning process,...