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60.85 monthly (x6)

High performance, versatile narrow carriage 24-pin printer for dedicated forms printing

  • 24-pin, 80 column dot-matrix printer
  • Up to 473 characters per second (cps) print speed
  • Eco-friendly, with power consuption in sleep mode at just 1.5W
  • Capable of printing up to 1 orginal and 4 copies
  • 4 million character ribbon life

Productivity and Reliability - every time
The ML5590eco narrow carriage printer features advanced specifications that ensure excellent productivity and reliability every time. Their robustness and flexibility make them the ideal choice for demanding environments.

Versatile printer with flexible media handling
The ML5590eco is so versatile, whether your requirement is for a long print run or a single letterhead, an envelope or a spreadsheet, in the office or on a counter, this impact printer can handle it. For fast and precise dedicated forms printing, with pin feed or cut sheet stock, the ML5590eco is proven to be up to 30% faster than its closest competitor.

Eco-friendly and cost effective
The ML5590eco has been developed to be eco-friendly. With power consumption at just 1.5W in sleep mode, your running costs and energy consumption are kept to a minimum, as well as reducing your carbon footprint.

OKI?s commitment to customers
The OKI brand is one of proven reliability and value. We provide printers that increase our customers? long-term business performance without impacting their budget.

With almost half a century of experience in the impact printer industry, with OKI you are guaranteed a best-in-class, low cost, reliable and easy to use printer. And, for total peace of mind just register your product and take advantage of our extended three-year warranty at no extra cost.

Key specifications

  • Print speed:Fastest print speed: 473 (15cpi); High Speed Draft: 420 (10cpi); Utility: 378 (12cpi), 315 (10cpi); Letter Quality: 126 (12cpi), 105 (10cpi)
  • Number of copies:Up to 1 original + 4 copies

Full specifications

Printing Characteristics

  • No of pins:24
  • Columns:80 (10cpi); 160 (maximum in compression mode)
  • Character pitch:10/12/15/17.1/20 pitch and proportional
  • Graphic resolution:Up to 360 x 360dpi
  • Print speed:Fastest print speed: 473 (15cpi); High Speed Draft: 420 (10cpi); Utility: 378 (12cpi), 315 (10cpi); Letter Quality: 126 (12cpi), 105 (10cpi)

Interfaces and Emulations

  • Interface:Centronics parallel interface, USB 2.0
  • Optional interface(s):Serial RS 232C, OKILAN 7120e3 Network Card
  • Emulation:Epson LQ ESC/P2, IBM PPR, IBM AGM
  • Typeface and Font:HSD, Utility, Courier (scalable), Roman (scalable), Swiss (scalable), Swiss Bold, Prestige, Gothic, Orator, Barcodes, OCR-A, OCR-B
  • Typestyle:Emphasised, Enhanced, Double Width, Double Height, Italics, Outline, Shadow, Bold, Superscript, Subscript, Underline

Paper Handling

  • Continuous paper:76 - 254mm
  • Continuous envelopes:165 x 92mm
  • First printable line (from top of page):Continuous (multi-parts): 0.5mm; Cut sheet (single sheet): 0.5mm
  • Number of copies:Up to 1 original + 4 copies
  • Standard paper handling:Paper parking, Low tear-off, Autoload single sheet, Push tractors, Bottom feed
  • Optional paper handling:Pull tractor, Single bin cut-sheet feeder, Roll paper stand, Bottom push tractor

General Features

  • Input buffer128Kbytes
  • Power supplySingle phase 220 to 240VAC, +/- 10%, frequency 50/60Hz
  • Power consumption:ISO/IEC 10561 Letter, Draft, Range1: 45.9W; Sleep mode (no options attached): <1.5W
  • Noise level56dB(A); 52dB(A) (quiet mode)
  • Dimensions(HxWxD)120 x 398 x 345mm
  • Weight5.9kg approx


  • Print head life:200 million characters
  • Reliability:MTBF: 20,000 hours

Other Specifications

  • Warranty:3 years extended warranty upon registration within 30 days of purchase

  • This product complies with EN55022 Class B. However when fitted with the optional network interface card or optional cut sheet feeder, compliance to EN55022 is Class A. In a domestic environment this configuration may cause radio interference, in which case the user may be required to take adequate control measures.