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Okidata MicroLine 320 - 9 PIN DOT MATRIX PRINTER
Okidata MicroLine 320 - 9 PIN DOT MATRIX PRINTER customers choose us for our low prices

Okidata MicroLine 320 - 9 PIN DOT MATRIX PRINTER

  • Printer

Model No.:62411601


Availability: Discontinued

Shipping:Ask About Free Shipping!

The Okidata ML320 provides Tank-Tough reliability and expanded head gap for dedicated forms printing. The ML-320 9-pin Dot Matrix Printer is blazing new trails in productivity and so is sure to maximize efficiency in your workplace. Built for dedicated printing in the most demanding point-of-sale, automation and utility applications, the ML 320 Turbo can easily run twice as long as most printers in its class!

This product has been discontinued.



Printers do not include supplies - toners , drums (where applicable) , printer cables , manuals , consumables , trays (where applicable). Power cables are included. Drivers can be downloaded at Please verify that drivers available are compatible with your software on HP’s site.

Product Details




Product Details


Tank-Tough reliability and expanded head gap for dedicated forms printing.The Microline 320/321 Turbo builds on the heritage of Tank-Tough reliability established by OKIs ML320/321, our best-selling dot matrix printer all around the world. This 9-pin dot matrix printer is blazing new trails in productivity. Engineered for dedicated printing in the most demanding point-of-sale, automation and utility applications, the ML320/321 Turbo can easily run twice as long as most printers in its class! It can simplify any job on virtually any stock, and its economical enough to put wherever you need data on the spot.

High performance that goes the distance. The ML320/321 Turbo puts the 'work' in workstations for financial departments, wholesale or retail sales counters, even for warehouse or manufacturing environments. Set it up with a box of forms - even 6-part invoices! - and let it run and run and run. No matter what your needs are, this rugged printer can handle them Its relentless performance comes from the rugged printhead design that keeps your print images sharp for a 200-million character life. A lighter, stronger, more efficient motor reduces friction, heat build-up and wear. The long-lasting rack and pinion drive system ensures print quality longer than belt or cable systems. Plus, an impact-resistant chassis protects the entire mechanism, even in the harshest environments. When it comes to endurance, dependability and efficiency, the ML320/321 Turbo sets a new standard.

Unmatched paper-handling capability. Specifically designed to offer enhanced paper-handling capabilities, the ML320/321 Turbo can be set with an expanded gap between printhead and platen, accommodating multi-part forms and stock that are up to twice as thick as those that fit our nearest competitor. A bottom feed feature* keeps the paper path short and straight when running stiff card stock or labels. The ML320/321 Turbo printhead has a lightweight samarium cobalt magnet and powerful, spring-activated pins to deliver a stronger punch - right to the last page of a 6-part form! The wide printhead gap easily handles thicker or multi-part stock. For precisely formed output, a patented optical sensor accurately positions the printhead on the page, first time and every time. And the auto-tear feature accurately positions continuous forms for a clean tear at the perforation - eliminating wasted forms.

This reliable, flexible 9-pin dot matrix printer can meet your needs today and in the future, because it's the perfect replacement for the ML320/321. It's exactly the same size, built to stand up to harsh factory conditions, and is compatible with virtually all custom and "off-the-shelf" software. The ML320/321 Turbo. A lot of tank-tough performance for dedicated forms printing.


General Specifications


Weight 20.9 lbs.
Print resolution-B&W Up to 240 x 216 dpi
Technology 9-Pin DotMatrix
Dimensions 4.6"H x 21.7"W x 13.6"D
Connectivity USB, IEEE parallel
High Speed Draft Up to 390 cps
Maximum Form Parts CD 24x Max*
Printer Language Oki Data Microline Emulation



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  • Paper jam? The best way to remove jammed paper is to gently pull the paper in the direction of the paper path - with power off, of course. Do not pull the paper backwards - you could damage your printer forever by doing so.

  • Are your printer nozzles getting clogged? Try adding a humidifier to the room where you keep your printer.

  • Most printers will beep once or twice during or after initialization. If it beeps more than that or beeps constantly, it is telling you that something is wrong. Most printers beep when out of paper or out of ink.

* Images are for illustration purposes only.