24 Pin Dot Matrix Printers

MICROLINE 390 Turbo/ MICROLINE 391 Turbo

  • ml390-391t
  • ml391t

Powerful performance and smooth handling. Legendary reliability, expanded head gap, and zero-tear capability for dedicated forms printing with 24-Pins.


On the fast track of impact printers, the MICROLINE® 390/391 Turbo is in the passing lane. Its Tank Tough® endurance — in the OKI tradition — will keep you productive long after most of the other printers in its class have retired. And its combination of versatile paper handling, performance and speed can't be matched.

Robust performer - Tough, reliable 24-pin dot matrix printer

Relied upon by a range of business types and users for its consistent performance, the ML390/391 Turbo is well-suited to a wide range of high-speed data listing and multi-part forms applications.

  • 10,000-hour MTBF – tested to run over 60% longer than its competitors
  • 390 characters-per-second print speed – 30% faster than closest competitor

Multiple applications - Versatile device handles a wide range of tasks

Whether it's called on to handle long print runs or a single piece of letterhead, an envelope or a spreadsheet, in the office or on a counter, the ML390/391 Turbo is the way to go. This 24-pin printer excels in dedicated forms printing, turning it out equally fast and precise with pin feed or cut sheet stock.

  • Printhead with lightweight samarium cobalt magnet and powerful, spring-activated pins delivers a strong punch – right to the last page of a 4-part form.
  • Accepts stock that's up to twice the thickness of its nearest competitor.
  • Bottom feed provides a short, straight paper path for stiff card stock or labels.

Fine quality - Sharp 24-pin output, detailed, easy-to-read text

With three scalable fonts, you can express yourself in 8 to 64-point type. And you can be confident that your mailing envelopes will be equally presentable — and scanable.

  • Eight resident bar code fonts, including PostNet™; 7 text fonts
  • 24-pin printhead design will keep your print images — text and graphics — sharply defined over its 200-million character life.

Cost-saving design - In-built eco features reduce running costs    

In addition to superior-looking output, you want a printer that won't waste a sheet of paper or a single form.

  • Auto-tear feature accurately positions continuous forms at the perforation — eliminating wasted forms.

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