And the paper can remove only some of the debris it touches. We've noticed an electrical smell from our old LaserJet II printer, but it doesn't show any other symptoms of having a problem. You should have your printer serviced immediately. The filter can become clogged after 30,000 pages or so, causing ozone gas to leak into the air.
Electrical smells can also result from other problems in the machine.
Call your local printer service company and have a technician determine the exact cause of the problem. Used paper usually carries more dust, too. If you do reuse paper, be sure to have your printer cleaned frequently. Excessive curling can cause jams as the paper proceeds through the printer. Russell Case, a Valencia business owner, specializes in computer printers, fax machines and copiers.