Xerography/Photocopy usually has a toner cartridge that is replaced with another toner cartridge when it is empty. Photocopy machines use printer paper or copy paper.
Xerography
Xerography
From Wikipedia, the free encyclopedia
Xerography (or electrophotography) is a photocopying technique developed by Chester Carlson in 1938 and patented on October 6, 1942. He received U
http://en.wikipedia.org/wiki/Xerography
