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Oki Microline 420 - Printer - monochrome - dot-matrix - Roll (10 in) - 240 x 216 dpi - 9 pin - up to 570 char/sec - parallel, USB, serial (91909703)

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Oki Microline 420 - Printer - monochrome - dot-matrix - Roll (10 in) - 240 x 216 dpi - 9 pin - up to 570 char/sec - parallel, USB, serial

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OKI Microline 420 - Printer - monochrome - dot-matrix - Roll (10 in) - 240 x 216 dpi - 9 pin - up to 570 char/sec - parallel, USB, serial
  • MacMall Part #: 603238 
  • Manufacturer Part #: 91909703 
  • UPC: 0051851440620 
  • Platform: PC 

The OKI MICROLINE 420 9-pin printer and its wide-carriage counterpart ML421 are a quantum leap forward in impact printer performance. 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. 3-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 ML420/421 have 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 OKI ML420/421 deliver 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... The OKI ML420/421: Just turn 'em on and turn 'em loose.

Technical Specs

Printer Type Workgroup printer - dot-matrix - 9 pin - monochrome
Enclosure Color Black
Print Speed Up to 570 char/sec - fast draft - 12 cpi ¦ Up to 510 char/sec - fast draft - 10 cpi ¦ Up to 380 char/sec - draft - 10 cpi ¦ Up to 95 char/sec - letter - 10 cpi
Connectivity Technology Wired
Interface Parallel, USB, serial
Max Resolution ( B&W ) 240 x 216 dpi
Language Simulation EPSON FX, Okidata Microline, IBM ProPrinter
Fonts Included 8 x barcode ¦ Scalable
RAM Installed ( Max ) 128 KB
Media Handling
Media Path Type Straight
Media Type Envelopes, labels, plain paper, continuous forms
Max Media Size Roll (10 in)
Max Media Size (Custom) 10 in
Media Sizes Roll (10 in)
Media Feeder(s) 1 x manual - 1 roll - Roll (10 in)
Max Sheets in Multi-Part Form 6
Duty Cycle
Monthly Duty Cycle (max) 24000 pages
Expansion / Connectivity
Connections 1 x USB - 4 pin USB Type B ¦ 1 x parallel - 36 pin Centronics ¦ 1 x RS-232
Consumables Included 1 x ribbon - up to 7.5 million characters ¦ 1 x printhead - up to 200 million characters
MTBF 20,000 hour(s)
Compatible with Windows 7 "Compatible with Windows 7" software and devices carry Microsoft’s assurance that these products have passed tests for compatibility and reliability with 32-bit and 64-bit Windows 7.
Power Device Power supply - internal
Voltage Required AC 120 V
Software / System Requirements
OS Required Microsoft DOS, Microsoft Windows 3.x/95/98, Microsoft Windows 2000 / NT4.0, Microsoft Windows XP
Environmental Standards
Environmental Parameters
Sound Emission (Operating) 56 dBA
Dimensions & Weight
Width 15.7 in
Depth 13.6 in
Height 6 in
Weight 16.31 lbs
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Oki Microline 420 - Printer - monochrome - dot-matrix - Roll (10 in) - 240 x 216 dpi - 9 pin - up to 570 char/sec - parallel, USB, serial (91909703)

OKI Microline 420 - Printer - monochrome - dot-matrix - Roll (10 in) - 240 x 216 dpi - 9 pin - up to 570 char/sec - parallel, USB, serial

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