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OKI ML 420N Impact Printer Ethernet

Mfg. Part: 62418703 | CDW Part: 695318 | UNSPSC: 43212114
$764.00SAVE $94.01
$669.99Advertised Price
Lease Option ($20.90 /month) Lease Availability
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Availability:In Stock
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1
  • 9-pin impact printer
  • network ready
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Product Overview
Main Features
  • 9-pin impact printer
  • network ready
The fast, rugged dedicated forms printer designed to perform in demanding environments. Reliable, fast and easy to use
Rated at 20,000 hours MTBF

3-Year standard warranty

Print speeds up to 570 cps1

Integrated USB and IEEE Parallel connectivity standard

Optional OkiLAN® 6120i 10/100 Base-T Ethernet® internal print server

MICROLINE 420n comes with OkiLAN 6120e 10/100 Base T internal print server that offers true remote management capability

Crisp, clear printing on 6-part forms

Expandable head gap – accommodates multi-part forms and cut-
sheet stock including labels and stiff index stock

128 KB receive buffer / memory

7.5 million-character ribbon life

200-million character printhead life

Small footprint – ideal for retail countertops

It's designed for commanding performance in demanding environments.
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, automa-tion 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.

Performance is built in.
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

Exceptional paper-handling versatility.
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, index stock, labels and envelopes, too. All with-out jams or smears.

Value that goes the distance.
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.

Built to last, inside and out.
Field-proven reliability is just one reason OKI® MICROLINE® impact printers are the most widely-used in North America.1 The performance-optimized power supply of the ML420/421 has been enlarged to easily handle harsh printing conditions— and its energy management capabilities match power expenditures to print-job size, maximizing the life of the 9-pin printhead and other components. A long-lasting rack-and-pinion drive system ensures print quality longer than belt or cable systems. And the ergonomically-designed, impact-resistant chassis protects the ML420/421 from damage, even in the toughest working environments.
Energy/Environment standards
ENERGY STAR Yes
ENERGY STAR Qualified Yes
Technical Specifications
Specifications are provided by the manufacturer. Refer to the manufacturer for an explanation of the print speed and other ratings.
Printer
Connectivity Technology: Wired
Interface: Ethernet 10/100Base-TX , Parallel , USB
Language Simulation: EPSON FX , IBM ProPrinter , Okidata Microline
Max H-Resolution B/W: 240 dpi
Max Media Size (Standard): Roll (10 in)
Max Printing Speed: 570 char/sec
Max Sheets in Multi-Part Form: 6
Max V-Resolution B/W: 216 dpi
Media Sizes: Roll (10 in)
Media Thickness Range: up to 0.017 in
Media Type: Continuous forms , Envelopes , Labels , Plain paper
Monthly Duty Cycle: 24000 pages
Monthly Duty Cycle Range (Printer Class): 20,000 - 49,999 pages
Output Type: Monochrome
Printhead Type: 9 pin
Technology: Dot-matrix
Type: Workgroup printer

Printer Output
Max Speed: 570 char/sec
Output Quality: Max speed
Resolution: 12 cpi



Max Speed: 510 char/sec
Output Quality: Draft
Resolution: 10 cpi



Max Speed: 380 char/sec
Output Quality: Normal



Max Speed: 95 char/sec
Output Quality: Near letter

Service
Support Details Full Contract Period: 3 years
Support Details Service Included: Parts and labor
Support Details Type: Limited warranty



Support Details Full Contract Period: 2 years

Interface Required
Connector Type: 36 pin Centronics
Total Qty: 1
Type: Parallel



Connector Type: 4 pin USB Type B
Type: USB

Consumables Included
Color: Black
Duty Cycle: 4 million characters
Included Qty: 1
Type: Ribbon



Duty Cycle: 200 million characters
Type: Printhead

Miscellaneous
Color Category: Gray
MTBF: 20,000 hour(s)

Header
Brand: OKI
Compatibility: PC
Manufacturer: OKI
Model: 420n
Packaged Quantity: 1
Product Line: OKI Microline

Networking
Connectivity Technology: Wired
Data Link Protocol: Ethernet , Fast Ethernet
Form Factor: Internal

System Requirements
Min Operating System: Linux , Microsoft DOS , Microsoft Windows 2000 , Microsoft Windows 3.x , Microsoft Windows 7 , Microsoft Windows 95/98 , Microsoft Windows NT , Microsoft Windows Vista (32/64 bits) , Microsoft Windows XP

Power Device
Form Factor: Internal
Frequency Required: 60 Hz
Nominal Voltage: AC 120 V
Power Consumption Operational: 58 Watt
Power Consumption Sleep: 2 Watt
Power Consumption Stand by: 4.5 Watt
Type: Power supply

Printer Fonts
Font Included Type: Barcode
Fonts Included Qty: 8

Printer Media
Media Feeder Capacity: 1 roll
Media Feeder Max Format: Roll (10 in)
Media Feeder Qty: 1
Media Load Type: Manual

Scanner
Type: None

Bay Provided
Type: None

Environmental Parameters
Sound Emission (Operating): 56 dBA

Copier
Type: None

Modem
Type: None

Slot Provided
Free Qty: 0
Total Qty: 1

Slot Required
Type: None

Software
Type: Drivers & Utilities

Dimensions & Weight
Depth: 13.6 in
Height: 6 in
Weight: 16.38 lbs
Width: 15.7 in

RAM
Installed Size: 128 KB
Type: DRAM

Service & Support
Type: 3 years warranty

Barcode
Barcodes: Code 128 , Code 39 , EAN/JAN-13 , EAN/JAN-8 , Interleaved 2 of 5 , Postnet , UPC-A , UPC-E

Document & Media Handling
Max Media Size: Roll (10 in)
Media Size Class: Other
Media Type Class: Envelopes , Other , Plain paper

Environmental Standards
ENERGY STAR: Yes
ENERGY STAR Qualified: Yes

Expansion Slots
Type: Expansion slot

Label Printer
Fonts: Courier , Gothic

Office Machine
Functions: Printer
Monthly Duty Cycle (max): 24000 pages
Printing Output Type: Monochrome
Printing Technology: Dot-matrix
Type: Printer

PC Connectivity
PC Connection: Parallel , USB

Printing
Max Printing Speed B/W: 570 char/sec
Max Resolution B/W: 240 x 216 dpi

Service & Support Details
Component: Printhead

Product Reviews
Rated 1 out of 5 by 3reviewers.
Rated 1 out of 5 by Recent Reliablity very poor We have purchased 4-6 of the ML420 and ML490 recently and everyone of them have failed. Older versions of these printers have been greate work horses for us, so I don't know what has happened. June 18, 2014
Rated 1 out of 5 by More mainboard failures! OKI used to be a great company. We have used their printers for years! However, the latest batch of printers are plagued with mainboard problems. Even the OKI rep at their support number said there is a bad batch out there. We are on our 4th RMA and about to be the 5th.Do not purchase this printer model (cant speak for the others) until OKI resolves this problem. May 13, 2014
Rated 1 out of 5 by OKI 420s are having main board problems per OKI We have bought several of these printers and until recently they performed ok. But the last batch has had several problems and after contacting OKI they said the units have bad main boards and at this time they do not have a fix May 8, 2014
  • 2016-10-30 T09:48:47.730-05:00
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