Printer Epson LX 310

Highly reliable printing with better performance:
Narrow carriage 9-pin SIDM
High 357 CPS print speed at 12CPI
10,000 power on hour MTBF
USB, Serial and Parallel ports
Printing Technology:
Print Method: Impact dot matrix
Control Panel: 4 switches and 5 LEDs
Print Direction: Bi-direction with logic seeking
Number of Pins in Head: 9 pins
Control Code: ESC/P and IBM PPDS emulation
Number of Pins: 9
Print Speed:
High Speed Draft: (10 / 12 / 15 cpi): 347 / 357 / 390 cps (Condensed, 17 / 20 cpi): 383 / 298 cps
Draft: (10 / 12 / 15 cpi): 260 / 312 / 223 cps (Condensed, 17 / 20 cpi): 222 / 260 cps
(Emphasized, 10 cpi): 130 cps
NLQ: (10 / 12 / 15 / 17 / 20 cpi): 65 / 78 / 55 / 47 / 56 cps
Reliability:
Printhead Life: Approx. 400 million strokes/wire
Mean Print Volume Between Failure (MVBF): Approx. 20 million lines (Except print head)
Mean Time Between Failure (MTBF): Approx. 10,000 POH (25% Duty)