MODEL NUMBERLQ-310Printing TechnologyPrint MethodImpact dot matrixNumber of Pins in Head24 pinsPrint DirectionBi-direction with logic seekingControl CodeESC/P2 and IBM PPDS emulationPrint SpeedHigh Speed Draft10/12 cpi347 / 416 cpsDraft10/12/15 cpi260 / 312 / 390 cpsDraft Condensed17/20 cpi222 / 260 cpsLQ10/12/15 cpi86 / 103 / 129 cpsLQ Condensed17/20 cpi147 / 172 cpsPrint CharacteristicsCharacter SetsItalic table, PC437 (US Standard Europe), PC850 (Multilingual), PC860 (Portuguese), PC861 (Icelandic), PC863 (Canadian-French), PC865 (Nordic), Abicomp, BRASCII, Roman 8, ISO Latin 1, PC 858, ISO 8859-15Bitmap FontsEpson Draft: 10, 12, 15 cpi; Epson Roman & San Serif: 10, 12, 15 cpi, Proportional; Epson Courier: 10, 12, 15 cpi; Epson Prestige: 10, 12 cpi; Epson Script, OCR-B, Orator & Orator-S: 10cpi; Epson Script C: ProporationalBarcode FontsEAN-13, EAN-8, Interleaved 2 of 5, UPC-A, UPC-E, Code 39, Code 128, PostnetPrintable ColumnsPitch10/12/15/17/20 cpi80 / 96 / 120 / 137 / 160 cplPaper HandlingPaper Path TractorRear in, Top out Manual InsertionRear in, Top outPaper SizeLengthWidthThickness Cut Sheet (Single Sheet)100 - 364mm (3.9 - 14.3")100 - 257mm (3.9 - 10.1")0.065 - 0.14mm (0.0025 - 0.0055") Cut Sheet (Multi Part)100 - 364mm (3.9 - 14.3")100 - 257mm (3.9 - 10.1")0.12 - 0.32mm (0.0047 - 0.0126") Envelope (No.6)92mm (3.6")165mm (6.5")0.16 - 0.52mm (0.0063 - 0.0205") Envelope (No.10)105mm (4.1")241mm (9.5")0.16 - 0.52mm (0.0063 - 0.0205") Continuous Paper (Single Sheet an Multi part)101.6 - 558.8mm (4.0 - 22.0")101.6 - 254.0mm (4.0 - 10.0")0.065 - 0.32mm (0.0025 - 0.0126") Roll PaperNA216mm (8.5")0.07 - 0.09mm (0.0028 - 0.0035")Paper Feeding StandardFriction, Push Tractor OptionalRoll Paper HolderCopiesOriginal + 3 copiesLine Spacing4.23mm (1/6") or programmable in increments of 0.118mm (1/216")Input Data Buffer128KBInterfaceStandardBi-directional parallel interface (IEEE-1284 nibble mode supported) USB 2.0 Full-Speed SerialRibbon CartridgeStandardFabric Ribbon Cartridge (Black) Ribbon LifeApprox. 3 million characters (Draft 10cpi, 48 dots/character)Acoustic NoiseApprox. 53dB(A) (ISO 7779 pattern)ReliabilityMean 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 LifeApprox. 400 million strokes/wireControl Panel4 switches and 5 LEDsEnvironmental Conditions (Operating)Temperature5 ~ 35°CHumidty10 ~ 80% RHElectrical SpecificationRated VoltageAC 120V / AC 220 - 240VRated Frequency50Hz - 60HzPower Consumption OperatingApprox. 22W (ISO/IEC 10561 Letter pattern),(ENERGY STAR compliant) Sleep ModeApprox. 1.0W (120V) / 1.3W (230V) Auto Off ModeApprox. 0.5W Power Off0WPrinter Driver / UtilityOperating SystemMicrosoft® Windows® 2000 / XP / 7, Microsoft® Windows Vista®Utility Epson Status Monitor 3Microsoft® Windows® 2000 / XP / 7, Microsoft® Windows Vista® Epson Printer SettingMicrosoft® Windows® 2000 / XP / 7, Microsoft® Windows Vista®