Businesses rely on laser printers for professional-looking correspondence, legal documents, reports and marketing materials. A printer that sees a lot of use needs periodic replacement of two items: ...

If you consistently notice tracks or blotches on your printouts at the office, it probably means that it is time for you to either replace or clean your printer drum unit. To save your business a ...

(1) A wide-format inkjet printer. The paper is taped onto a drum for precise alignment to the nozzles. (2) An old line printer technology that used formed character images around a cylindrical drum as ...

A printer that uses a laser and the electrophotographic method to print a full page at a time. The laser "paints" a charged drum with light, to which toner is applied and then transferred onto paper ...