Connection Clearance Center. Shop Now!

Subscribe to Our Emails


          Oki MicroLine 421 Printer, dot-matrix

          Oki MicroLine 421 Printer, dot-matrix
          More From: Oki
          Item #: 420217
          Mfr. Part#: 62418801
          Availability: In Stock
          Est. Ship: Ships Today

          • 240dpi x 216dpi (B&W)
          • 570char/sec (B&W)
          • Roll (16 in)
          • USB
          • 128KB RAM
          • 3 Years Warranty

          The OKI MICROLINE 421 wide carriage printer is a quantum leap forward in impact printer performance.

          Ordering Information

          Engineered for dedicated forms printing in the most demanding point-of-sale, automation and utility environments, ML420/421 printers are right at home in applications such as retail sales counters, medical facilities, automotive rental and repair shops, airline counters, financial departments and manufacturing sites. Their print speed and versatile paper handling make them ideal for the office, too. The ML420/421 sport features that give them a strong edge over their predecessors as well as the competition. Three-piece top cover provides easy access and unsurpassed break resistance. An internal cooling fan provides continuous airflow for the printhead - maximizing throughput productivity for long, unattended print jobs. Additional feed rollers provide precise forms handling and printed-character placement accuracy. The ML 421 has a zero-tear feature that accurately positions continuous forms for a clean tear at the perforation, which eliminates wasted stock. You also get perfect results with single sheets, card stock, labels and envelopes, too. All without jams or smears. The ML 421 delivers the kind of productivity usually reserved for printers many times the price - starting with a super-fast print speed of 570 characters-per-second (in SuperSpeed Draft mode). Then there's the rugged printhead - with its 200-million character life, powerful samarium cobalt magnets and stored-energy pins - delivering precise, sharp characters all the way through to the last page of a 6-part form. And the patented OKI closed-loop feedback system that assures character placement accuracy.
          Collapse & Return to Top
          Actual Weight 21.20 lb(s)
          Compatibility Notes Oki Data Microline Emulation
          IBM Graphics ProPrinter Emulatio
          Epson FXLQ Series Emulation Standard
          Connector USB
          Connector Type Parallel, USB
          Contents Printer, software, documentation
          Features & Functions
          Language Simulation EPSON FX, IBM ProPrinter XL24, Okidata Microline
          Printer Output Type Monochrome
          Print Technology Dot-matrix
          Printer Type Personal printer
          Standard Media Size (max) Roll (16 in)
          RAM (installed) 128 KB
          Memory Notes Memory Buffer Size: 128K
          B&W H-Resolution (max) 240 dpi
          B&W Print Speed (max) 570 char/sec
          B&W V-Resolution (max) 216 dpi
          Duty Cycle (Pgs./mo.) 17000 page(s)
          Physical Dimensions 6"h x 21.7"w x 13.6"d
          Ports/Connectors Parallel 36-pin Centronics port
          USB Type B port
          Returns Policy This product is subject to our return policy. Please see our complete return policy for details.
          UNSPSC 43212102
          Warranty - Labor 3 Years
          Warranty - Parts 3 Years
          Collapse & Return to Top
          Add this product to your cart with selected accessories
          Add To Cart
          Input Trays & Feeders (2 Products)
          Input Trays/Feeders (2 Products)
          Printer Interface Adapters (1 Product)
          Printer Ribbons (1 Product)
          Ribbons (1 Product)
          Add this product to your cart with selected accessories
          Add To Cart
          Collapse & Return to Top
          Description Availability Unit Price  
          View All Warranties
          Collapse & Return to Top

          Our Accessibility Policy

          We endeavor to make our website accessible to any and all users. Please contact us toll-free at 800-998-4388 if you need assistance with navigating our blog, website, or placing an order. We appreciate your business and are happy to answer any questions that you may have.