Free shipping over $100.00 Proudly Canadian since 1983
CALL US 1-866-466-8794
Oki MICROLINE 420 Dot Matrix Printer

Oki MICROLINE 420 Dot Matrix Printer

Oki MICROLINE 491 Dot Matrix Printer

Oki MICROLINE 491 Dot Matrix Printer

Oki MICROLINE 421 Dot Matrix Printer

Out of stock
  • Rated at 20,000 hours MTBF
  • 3-Year standard warranty
  • Print speeds up to 570 cps
  • Integrated USB and IEEE Parallel connectivity standard
  • Crisp, clear printing on 6-part forms
  • 128 KB receive buffer / memory
  • 7.5 million-character ribbon life
  • 400-million character printhead life
  • Small footprint - ideal for retail counter tops
  • Uses the same accessories as ML320/321 Turbo Series (excluding ribbons)

570 cps Mono - 240 x 216 dpi - Parallel, USB
More Information
Model 62418801
Brand N/A
Videos N/A
Technical N/A
Write Your Own Review
You're reviewing:Oki MICROLINE 421 Dot Matrix Printer
Your Rating

Fonts & Emulation

Language Emulation:Oki Microline
Language Emulation:IBM ProPrinter
Language Emulation:Epson FX

General Information

Manufacturer:OKI Data
Manufacturer Part Number:62418801
Manufacturer Website Address:
Brand Name:Oki
Product Line:MICROLINE
Product Series:400
Product Model:421
Product Name:MICROLINE 421 Dot Matrix Printer
Marketing Information:The OKI wide-carriage counterpart ML421 is a quantum leap forward in Impact printer performance. Engineered for dedicated forms printing in the most demanding point-of-sale, automa-tion and utility environments, ML421 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. Its print speed and versatile paper handling make it ideal for the office, too.
Product Type:Dot Matrix Printer


Parallel Port:Yes

Media Types & Handling

Media Type:Cut Sheet
Media Type:Single Sheet
Media Type:Multiple Part Form
Media Type:Continuous Form
Media Type:Index Stock
Media Type:Envelope
Media Type:Label
Media Size:Custom Size
Media Size:Letter - 8.50" x 11"
Media Handling:Push Tractor Rear
Media Handling:Friction Feed
Maximum Print Size:Letter - 8.50" x 11"


Standard Memory:128 KB


Additional Information:
  • Number Of Copies: 6
  • Front Panel Limited Function Mode
  • Front Panel Direct Access Controls
Certifications & Standards:
  • Energy Star
Platform Supported:PC
Energy Star:Yes
Environmentally Friendly:Yes
Environmental Certification:ENERGY STAR

Physical Characteristics

Form Factor:Desktop
Weight (Approximate):21.20 lb

Power Description

Power Source:AC Supply
Input Voltage:120 V AC
Operating Power Consumption:58 W


MTBF:20000 Hour
Duty Cycle:20000

Technical Information

Print Color Capability:Monochrome
Maximum Mono Print Speed (cps):570
Maximum Print Resolution:240 x 216 dpi
Number of Pins:9-pin
Number of Columns:136


Limited Warranty:3 Year