laser printer 
noun
A printer linked to a computer producing good-quality printed material by using a laser to form a pattern of electrostatically charged dots on a light-sensitive drum, which attract toner (or dry ink powder). The toner is transferred to a piece of paper and fixed by a heating process.The XP system has a serial dot-matrix printer and a parallel laser printer....
- The laser printer caused ink powder from the toner cartridge to fuse onto the paper where the program told the printer to leave ink.
- Before I begin, I'd like to stress that this article is intended only to assist you with basic cleaning of the laser toner from your laser printer.