Home | Site Map

A Look at Laser Toners

Laser toner is the ink for laser printers. It is an extremely fine synthetic powder (usually plastic) packed into a cartridge. You insert the cartridge into your laser printer according to the manufacturer's instructions. When the printer goes to print a page, there are several steps to the process:

1. The printer receives an image from your computer.
2. Lasers project the image onto an electromagnetic drum.
3. The drum is charged positively and negatively, and at varying levels of charge, according to the image.
4. The drum attracts the four colors of toner in the cartridge according to the charges the colors are attracted to. The four colors mix to create any of millions of colors.
5. The drum rolls the image onto a page of paper, the page goes through a heating device to melt or burn the color onto the page, and the page is ejected.

This process uses up a lot of laser toner. Typically, a laser toner cartridge will yield a few thousand pages before needing to be replaced. The drum, too, eventually wears out from all the positive and negative charges it gives off, and needs to be replaced every 10,000 - 30,000 pages. Some printers are made with cartridge-and-drum replacement units in mind, while other printers are designed to separate the cartridge and drum. This way, when the cartridge runs out of toner, you don't have to replace the longer lasting drum with it. This saves you money.

You can buy laser toner from your printer's manufacturer, a computer supply store, online, or at any of a number of other types of retailers. To save money, you might want to consider buying in bulk.

Three of the most popular brands of laser toner are HP, Brother, and Samsung.

Laser Toner Info provides detailed information about later toner cartridges and refills, as well as reviews of laser toner products. Laser Toner Info is the sister site of Brochure Printing Web.

MORE RESOURCES:

Yahoo! News Search Results for hardware
Yahoo! News Search Results for hardware

• Russia army to upgrade 30 percent of arms and hardware in 3-5 years (Itar-Tass)
MOSCOW, November 19 (Itar-Tass) --The Russian army will upgrade one-third of arms and hardware in the next three to five years, chief of the Russian Army General Staff, General of the Army Nikolai Makarov said.
• PC game hardware worth $34 billion by 2012 (CNET)
A report from Jon Peddie Research says the market for PC game hardware is larger than the market for game software. And PC gaming is bigger than console gaming.
• Take the Tom's Hardware Survey! (Tom's Hardware)
Take Tom?s Hardware Readers Survey and be automatically entered for a chance to Win one out of five $50 Amazon.com Gift Certificates! Having a frustrating time looking for information that helps you make your tech and hardware buying decisions?
• Tiny hardware firewall opened to Linux hackers (Linux Devices)
? Nov. 11, 2008 ? [Updated Nov. 13] -- Linux hobbyists and hackers have gained access to two of the most highly miniaturized hardware platforms shipped to date. Yoggie has started shipping ope-source based, user-modifiable versions of its inline and USB key-shaped security appliances. ...
• Holiday Gift Guide: High-end hardware (ZDNet)
Lists ... if there's one thing that people seem to what at this time of year it's lists. Over the next few weeks I've planned on posting several kit lists for the Holiday season covering a wide variety of different kit. To kick off the lists, I thought I'd start by getting the big numbers out of the way first and look at high-end hardware! The top-end, sky's the limit stuff that, if nothing ...

RELATED ARTICLES

Bluetooth Basics - Bluetooth Technology Tutorial
Bluetooth BasicsBluetooth technology is nothing new, but in many respects it still seems to be more of a buzz word rather than a well understood, commonly accepted technology. You see advertisements for Bluetooth enabled cell phones, PDAs, and laptops, and a search of the Geeks.

How to Shop for Inkjet Printer Cartridges
Keeping Shipping Costs DownWhen shopping for inkjet printer cartridges online keep in mind that postage can add significantly to the cost of a single inkjet cartridge. In some cases the cost of postage can be as much as the cost of the inkjet printer cartridge effectively doubling the price you pay.

Heliodisplay --Computer Video With No Screen
Science-Fiction meets reality with this new video display technology.The Heliodisplay includes patented and patent pending technology to transform normal ambient air and display video images into free-space.

Generation Laptop
In May 2005 U.S hardware history was made.

How To Choose The Best Student Laptop?
How To Choose the Best Student Laptop?Merchants are singing those three magic words again, 'Back to School' and the fallout is everywhere!Just as you're getting your deep dark pre-cancerous tan going -- you hear those words -- and it spells the end of summer. Once again we are bombarded with advertising, featuring the latest in 'teen ware' 'school ware' and 'metal detector ware'.

Protecting Your Computer From Power Surges, Data Loss, Viruses, And Spyware
Protecting Against A Power Surge:Your computer is an expensive investment; you should protect it from a power surge. If a sudden rush of electricity hits, a surge protector will blow the fuse or trip the breaker, this is what saves your computer.

Flash Your ATI Video Cards BIOS
Flash your ATI video card BIOS.You will need the following:1.

How To Stop Junk Faxes From Wasting Your Paper and Toner
Junk faxes waste the resources of every business. It is estimated that they cost businesses tens of millions of dollars a year in wasted paper, toner and fax machine maintenance.

The Right Way To Discharge Capacitor In Switch Mode Power Supplies
Switch mode power supply contain some large filter capacitors that can hold dangerous charges even if the unit has not been used for several days. Typical values of this type of filter capacitor are 220uf 250volt and 330uf 400volt! If you are going to work on the power supply circuits, it's a good idea to discharge that capacitor first.

Expansion Cards Part 3: PCI Express
In the first two installments of this series of Tech Tips, we took a look at PCI and AGP, undoubtedly the most common expansion slots in a computer today. With a few key improvements over both of these, PCI Express is destined to replace both and offer a whole new level of computer performance.

The Importance of Ergonomic Products
Interestingly, ergonomics though sounds to be a modern and trendy phenomenon, its principles are based on primitive life style. It is a known fact that earlier generations did not have to face a whole lot of medical complications that our generation is facing.

DVD Recorders: Getting Started
IMO, these sd work 'like a VCR' as far as recording and playback. There are models w/ harddrives, VHS players, etc.

Best DVDs for Your Personal DVD Player
When bought personal DVD player, the very next thing to do is purchasing an important DVDs collection with your favourite movies, documentaries, shows, cartoons. Here are few hints before buying.

What Is A Fuse? And How To Test It.
A fuse is a very thin wire, which either melts or vaporizes when too much current flows through it. The thin wire may be made of aluminum, tin-coated copper or nickel.

Used Laptop Computer: Your Quick Purchase Inspection Guide - Part 3
Used laptop computers are everywhere these days. How can you sift through the mass of available used laptop computers to narrow your search down to the right laptop for you? This is the third part of a series of articles designed to give you a few suggestions for your next purchase.

A Guide To Bar Code Reader Downloads
Bar code readers have proven themselves to be essential tools in modern day business. Establishments, both big and small, have started to rely on bar code readers to make their operations quicker, more convenient, and more efficient.

You Can Prevent Computer Slowdowns & Issues
Most people understand preventive maintenance like changing the oil in your car will help your car run better and last longer. The same principle holds true for your PC.

What is Over-clocking a Processor?
Q : What is over clocking?Overclocking is when you make your system processor run faster that its normal speed. This has many advantages and dis-advantages.

Preventing Tape Drive Failure
Contrary to popular belief, tape drives are generally robust and reliable. However, there are three common mistakes that people make that dramatically increase the probability of tape drive failure.

Wireless Networking, Part 2: Setup and Security
The first installment in this two-part series of Tech Tips provided an introduction to the basic capabilities and hardware involved in wireless networking. In the final installment of this two-part series, we will look at some of the basic setup and security considerations that should be addressed.