Printer Epson LX310 Spesifikasi : Print Method : Impact dot matrix Number of Pins in Head : 9 pins Print Direction : Bi-direction with logic seeking Control Code : ESC/P and IBM PPDS emulation Print Speed : -High Speed Draft10/12/15 cpi 347 / 357 / 390 cps -High Speed Draft Condensed17/20 cpi 383 / 298 cps -Draft10/12/15 cpi 260 / 312 / 223 cps -Draft Condensed17/20 cpi 222 / 260 cps -Draft Emphasized10 cpi 130 cps -NLQ1 cpi 65 / 78 / 55 / 47 / 56 cps Interface : -Bi-directional parallel interface (IEEE-1284 nibble mode supported) -USB 2.0 Full-Speed -Serial Ribbon Cartridge : Fabric Ribbon Cartridge (Black) Ribbon Life : Approx. 4.0 million characters (Draft 10cpi, 14 dots/character) Acoustic Noise : Approx. 53dB(A) (ISO 7779 pattern) Reliability : Mean Print Volume Between Failure (MVBF) Approx. 20 million lines (Except print head) Mean Time Between Failure (MTBF) Approx. 10,000 POH (25% Duty) Print Head Life Approx. 400 million strokes/wire Control Panel : 4 switches and 5 LEDs Rated Voltage : AC 120V / AC 220 - 240V Rated Frequency : 50Hz - 60Hz Power Consumption : -Operating Approx. 27W (ISO/IEC 10561 Letter pattern),(ENERGY STAR compliant) -Sleep Mode Approx. 1.1W -Auto Off Mode Approx. 0.2W (120V), Approx. 0.3W (230V) -Power Off 0W Operating System : Microsoft Windows 2000 / XP / Vista / 7 / 8 / 8.1 / 10