Your Canon fax/copy machine uses a powdered substance called toner to print text and images to a sheet of paper when you receive an incoming fax or copy a document. When the toner runs low you'll ...

Since 2004, I have worked on PCMag’s hardware team, covering at various times printers, scanners, projectors, storage, and monitors. I currently focus my testing efforts on 3D printers, pro and ...

The drum in your Canon business copier, which is a part that works hand-in-hand with the toner cartridge, is susceptible to dust and dirt. A dirty drum transfers debris onto paper, resulting in dirty ...

October 27, 2006 It’s not all that long ago that printing colour photography in the home required a dedicated room with a truckload of gear and chemicals – clearly the domain of the well-heeled ...