Oki MICROLINE 590 Dot Matrix Printer

The OKI MICROLINE 590 is a high-performance 24-pin dot matrix printer designed for precise, high-speed printing in demanding environments such as logistics, finance, and industrial operations. With a narrow-carriage design, it delivers crisp, multi-part forms and detailed reports with impressive reliability. The ML590 prints at speeds of up to 473 characters per second (cps) and handles up to 5-part forms (1 original + 4 copies), making it ideal for continuous feed printing and multipart forms. Built for durability, the MICROLINE 590 features long-lasting printheads, flexible paper handling, and multiple interface options for seamless integration into legacy or modern systems.

Product Features:

• 24-pin printhead for sharp, high-resolution output
• Narrow carriage design for 80-column printing
• High-speed printing up to 473 cps (High-Speed Draft)
• Handles multi-part forms: 1 original + 4 copies
• Versatile paper handling: cut sheets, continuous forms, labels, envelopes
• Parallel and serial interfaces; optional USB available
• Rugged, durable construction for high-volume environments
• Ideal for invoices, reports, shipping logs, and forms

Note: This is a refurbished item that comes with a 90-day exchange warranty.  This has been serviced and calibrated to work as new.  Servicing can include replacement of print heads, gears, rollers, cleaning and re-lubricating all internal mechanisms.  Porter Electronics prides itself on only acquiring top quality used products that show minimal signs of use.  Buying from Porter Electronics you should expect a very nice, refurbished unit.  We do offer an extended warranty that can be purchased during checkout and will apply at the end of our already 90-day warranty. 

Porter Electronics also offers free tech support for those needing extra help.  We offer a free digital download of the manual for this on this page in the “Downloads” tab.  If you are unable to locate the link, just use our Contact Us page to request one.