80 Microline 420/421 User’s GuideGraphics ResolutionMax. ResolutionEmulation Density (Dots per inch)IBM, Epson Single 60 x 216 dpiDouble 120 x 216 dpiQuadruple 240 x 216 dpiOki MICROLINE Single 72 x 72 dpiDouble 144 x 144 dpiQuadruple 288 x 144 dpiResident FontsPrint Quality Available FontsNear Letter Quality Courier, GothicUtility GothicHigh Speed Draft GothicSuper Speed Draft GothicBar Codes• Code 39• UPC A, UPC E• EAN 8, EAN 13• Interleaved 2 of 5• Code 128• PostnetPaper Thickness: Tractor FeedRear Feed: 0.014" (0.36 mm) maximumBottom Feed: 0.017" (0.44 mm) max.Requires optional push or pull tractor.