Solid ink printers propel a waxlike ink onto the drum. In 1975, IBM introduced the first laser printer, the model 3800. Later, Siemens came out with the ND 2 and Xerox with the 9700. These self ...

A3 copier king Xerox is looking to move into A4 printers -- which accommodate ... By contrast, the LaserJet M577dn can scan up to 43 images per minute in black and white and up to 38 images ...