Epson LQ-310 Dot Matrix Printer

Printing Technology:     Impact dot matrix -Control Panel:             4 switches and 5 LEDs -Print Direction:           Bi-direction with logic seeking -Number of Pins in Head: 24 pins -Control Code:             ESC/P2 and IBM PPDS emulation -Print Speed: High Speed Draft:  10cpi: 347 cps 12cpi: 416 cps Draft: 10cpi: 260 cps 12cpi: 312 cps 15cpi: 390 cps (Condensed) 17cpi: 222 cps (Condensed) 20cpi: 260 cps Letter Quality: 10cpi: 86 cps 12cpi: 103 cps 15cpi: 129 cps (Condensed) 17cpi: 147 cps (Condensed) 20cpi: 172 cps Reliability: MTBF: Approx. 10,000 POH (25% Duty) Printhead Life:  Approx. 400 million strokes/wire Mean Print Volume Between Failure (MVBF): Approx. 20 million lines (Except print head)