Refurbished Okidata Microline 421n (Black) Mono DOT Matrix Printer

Product Specifications & Hardware Details

• Brand: Okidata
• MPN: 92009704
• Model: Microline 421n (Black)
• Type: 9-Pin Wide Carriage Dot Matrix Impact Network Printer
• Standard Functions: Heavy-Duty Wide Multi-Part Forms Printing, Industrial Label Processing, Spreadsheet and Manifest Output, Integrated Network Server Printing.
• Optional Functions: Top Pull Tractor Kit, Wide Bottom Push Tractor, Roll Paper Stand.
• What's Included in the Box: Okidata Microline 421n Printer (Black Chassis), Pre-installed OkiLAN 10/100 Ethernet Internal Print Server, Standard Wide Rear Push Tractor Assembly, Bottom Feed Track, Black Fabric Ribbon Cartridge, Setup Documentation Guide, and Power Cable.
• Required Items (Sold Separately): Continuous Wide Fanfold Paper Stock (Single or Multi-part carbonless), and an Ethernet network or USB interface connection cable.

Technical Specifications

Available Options & Consumables

We stock a full range of official accessories and replacement supplies for the Okidata Microline 421n (Black). You can add these to your order directly from the accessories tab below:

• Replacement Ribbon: Genuine Okidata 42073802 Wide Carriage Black Fabric Ribbon Cartridge (Estimated 4 million characters)
• Hardware Upgrades: Top Pull Tractor Assembly mechanism, Wide Bottom Push Tractor, and Roll Paper Support standalone brackets

Frequently Asked Questions (FAQ)

• What does the "n" and "(Black)" designation stand for on this configuration?
  The "n" indicates that this wide carriage unit comes standard with an internal OkiLAN 10/100 Base-TX network interface card pre-installed at the factory, enabling easy workstation network sharing. The "(Black)" designation indicates that it features a dark outer plastic chassis designed to seamlessly match modern IT hardware or darker industrial environments. All internal mechanics remain completely identical to the standard white variant.
• Does this model require ink or laser toner?
  No. This is an impact dot matrix printer. It mechanically drives physical print pins against a fabric ink ribbon to stamp characters directly onto the page, making it completely immune to dried-out ink lines and lowering continuous text costs.
• What connectivity interfaces are standard on this model?
  This configuration comes equipped with a pre-installed 10/100 Ethernet network card interface, along with an IEEE 1284 Centronics Parallel port and a standard native USB connection port on the back.