The LQ-850/ 1050 printers are multifunctional, 24-pin printhead, impact dot matrix printers. The main features of the these printers are: - Upward compatibility with the LQ-800/l 000 - A maximum print speed of 264 CPS in draft mode at 12 CPI and of 88 CPS in l-Q mode at 12 Cpl - Direct selection of font, pitch, and normal/condensed mode from the control panel - Automatic paper-10 adin9/ejectin9 function - Low-noise acoustics - Both 8-bit parallel and RS-232C serial interfaces - Push and (optional) pull tractor feedin9 - Advanced paper handling: Auto backing of fanfold paper and autoloadin9 of cut sheet paper Auto ejecting of cut sheet paper and autoloadin9 of fanfold paper Printing of fanfold paper without removal of the cut sheet feeder (option) - Optional interface for the EPSON 8100 series - Optional low-priced, single-bin cut sheet feeder which contains envelope feeding capability.