Electronics Communication/Photocopier

Photocopier

 * Xerox photocopier in GlenOak High School library 2004.jpg

A photocopier (also known as a copier or copy machine) is a machine that makes paper copies of documents and other visual images quickly and cheaply. Most current photocopiers use a technology called xerography, a dry process using heat. (Copiers can also use other technologies such as ink jet, but xerography is standard for office copying.)