Ideal for busy commercial settings where speed and presentation matter, the ML3391eco 136-column dot matrix printer quickly and efficiently produces cut sheets, continuous feed paper and multi-part forms. A consistent performer in a wide range of retail, production and other commercial environments, its 24-pin print head produces up to 5 high-quality documents simultaneously.
Fast, reliable output - Quick, consistent performance in commercial environments
Reliably delivering a range of print output at speeds of up to 390cps, the ML3391eco 136-column dot matrix printer produces high-speed data listing and multi-part forms applications with ease.
- Up to 390 characters per second (cps) print speed
- USB and Parallel interfaces with RS232 and Network options
- IBM and Epson emulations
Versatile configuration - Multiple settings and print options
Producing up to 5 high-quality documents simultaneously, the versatile ML3391eco dot matrix printer is easily configured to create a wide range of output including receipts, invoices, picking lists, reports and spreadsheets.
- Multi-part paper-handling (original + 4 copies)
- Top, bottom and rear paper input paths and a built-in rear push tractor feed unit
- Optional bottom push and top pull tractor units available for loading two different media types simultaneously or for feeding heavier papers and labels
High-quality results - Sharp 24-pin output, detailed, readable text
Featuring a 24-pin print head, the ML3391eco delivers crisp, readable print quality ideal for detailed labels, barcodes, forms and other commercial output.
- 24-pin print head delivers sharp, detailed text
- Easy change 2 million character cartridge ribbon
- Comprehensive range of scalable fonts and barcode support
Eco-features - Energy-saving technology, paper-saving design
Built with OKI’s SoC (System on Chip) power management technology, the ML3391eco dot matrix printer includes paper-saving design features and consumes just 1.5W energy in Sleep Mode, lowering running costs.
- Eco-friendly technology, Sleep Mode consumes just 1.5W
- Low-tear and auto-park help eliminate wastage
Specifications:
Printing Technology
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Serial Impact Dot Matrix Method
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Print Head
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24 Pin
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Dot Wire Diameter
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0.2 mm
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Print Direction
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Bidirectional/Unidirectional printing, Short line-seeking printing
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Graphic Resolution
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Max. 360(H) x 360(V) dpi
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Print Speed
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Utility : 260 cps, Letter Quality : 87 cps
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Line Feed Pitch
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4.23mm (1/6 "), 3.18mm (1/8 "), n x 0.42mm(m/60 ")(m=0-127), n x 0.35mm(n/72 ") (n=1-85), n x 0.14mm(n/180 ")(n=0-255), n x 0.12mm(n/216 ") (n=0-255), n x 0.07mm(n/360 ") (n=0-255)
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Feed Speed
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4.5 inches per second
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Feed Rate
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4.23mm(1/6”) line feed: Approx. 46 milliseconds
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Paper Route
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Manual (Top), Tractor feeder (Rear), Tractor feeder (Bottom), Cut sheet feeder (Rear)
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Character Pitch
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Utility : 10.0 cpi, 12.0 cpi, 15.0 cpi, 17.1 cpi, 20.0 cpi Letter Quality : 10.0 cpi, 12.0 cpi, 15.0 cpi, 17.1 cpi, 20.0 cpi, Propotional
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Printing Width
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136 characters/line at ANK 10 cpi
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Interface
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IEEE1284-1994 Bi-directional Parallel, USB 2.0 (Full Speed), (Optional) 100BASE-TX/10BASE-T, (Optional) RS-232C (25pin)
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Emulation
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ESC/P2 emulation, IBM ProPrinter emulation, IBM AGM emulation
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Supported OS
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Windows 7, Windows 7 x64, Windows Vista, Windows Vista x64, Windows Server 2008 R2, Windows Server 2008, Windows Server 2008 x64, Windows Server 2003, Windows Server 2003 x64
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Receive Buffer
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Max. 128KB
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Resident Font
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Utility, LQ Gothic, LQ Roman, LQ Courier, LQ Swiss, LQ Prestige, LQ Orator, LQ Swiss Bold, Scalable Roman, Scalable Courier, Scalable Swiss, OCR-A, OCR-B
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Font Style
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Double Width, Double Height, Enhanced, Emphasized, Bold, Italics, Over score, Outline, Shadow, Underline
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1-D Barcode
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UPC-A, UPC-E, EAN8, EAN13, Code39, Interleaved 2 of 5 (ITF), Code128, POSTNET
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Paper Type
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Continuous paper, Continuous copying paper, Cut sheet, Card, Envelope, Label
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Paper Weight Adjustment
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Manual
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Paper Size
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Continuous paper: Width 76.2-406.4mm x Length 76.2-355.6mm Single part paper: Width 99.1-363.2mm x Length 99.1-356.0mm Multi part paper: Width 76.2-406.4mm x Length 76.2-355.6mm
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Paper Weight
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Continuous paper : 45 - 90 gsm Single part paper : 45 - 90 gsm Multi part paper : 35 - 40 gsm
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Copy Capability
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Normal print mode: original + 4sheets(Total Thickness < 0.36mm)
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Dimensions(WxDxH)
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552 x 345 x 147 mm
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Operating Environment
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Operating: 5 - 35 °C, 20 - 80 %RH Storage: -10 - 50 °C, 5 - 95 %RH No condensation
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Power Source
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Single phase 220 - 240 VAC ±10%, 50/60 Hz ±2%
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Power Consumption
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Operating: Max. -W (ISO10561 (Utility, Range1) Printing Approx. 35W) Power Save: < 1.7W
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Safety & Environment Regulation
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Energy Star, CE Mark, GS Mark, EMC-Directive
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Noise Level
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Operating :Approx. 57 dBA
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MTBF(Mean Time Before Failure)
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10,000 hours
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Ribbon Life
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Black : 2 million characters
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Print Head Life
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Approx. 300 million strokes/ pin
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In the Box
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Ribbon cartridge, Power cable, CD-ROM, Others
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