Okidata ML420 and ML421

-- select -- ADP AMT Datasouth Avision Printers and MFPs Boca Systems Printers Brother Printers Canon Printers CompuPrint Dascom (Tally) Printers Datamax Decision Data Dell Laser Printers Epson Fujitsu Printers Genicom Godex Thermal Printers HP Printers IBM and Lexmark Lineage IBM Infoprint Printers and MFPs Idea Printers Intermec Printers Konica Minolta Kyocera Lexmark Printers MemJet Printers Neurologic Continuous Forms Laser Printers Okidata Olivetti Printers Output Technology (OTC) Panasonic Pantum and Pandgitial Printers Pentax MachStream32 Printek Printers Printers by Function and Speed Printronix PSI Ricoh Riso Rosetta MICR Printers Samsung Sharp SINDOH Printers Source Technologies Printers Star Micronics Printers Tally and TallyGenicom Printers Tharo Printers Toshiba Troy MICR Printers TSC Auto ID Technology Thermal Barcode Printers Unisys Printers Visara Printers Visioneer Printers Xerox Printers Zebra Printers

-- select -- Okidata Color Laser Printers Okidata Impact Printers Okidata MFP Printers Okidata Mono Laser Printers Okidata Point of Sale and Label Printers

-- select -- Okidata ML1120 Printer Okidata ML182 Okidata ML184 Turbo Okidata ML186 Printer Okidata ML320 Okidata ML320 Turbo 320T Okidata ML321 Okidata ML321 Turbo 321T Okidata ML390 and ML391 Okidata ML393+ Okidata ML395 and ML395C Okidata ML420 and ML421 Okidata ML490 and ML491 Okidata ML520 Printer Okidata ML521 Okidata ML590 Okidata ML591 Okidata ML620 and ML621 Okidata ML690 and ML691 Okidata ML8480FB Printer Okidata ML8810 Printer Okidata PM2410 Okidata PM3410 Printer Okidata PM4410 Printer

Looking for a replacement model for ML420? Try this 2600

Looking for a replacement model for ML421? Try this 2610

Looking for Oki 420 & 421 Parts?

	SKU*	Reliability MTBF (hours)	Warranty	Super Speed Draft (cps)**	No. Of Copies
MICROLINE 420	62418701	20,000	3-year standard warranty parts and labor; 2-year printhead	570	6	Oki Microline ML420 Parallel / USB Dot Matrix Multiform Impact Printer Beige New 62418701 ML420 D22900A D22200A (New) Retired, no longer available: Contact for alternatives Contact for Details Urgent News: Oki Effective March 31, 2021 OKI Data will no longer distribute printer hardware under the OKI brand to the North, Central and South American markets. This includes all LED-based, single and multifunction, as well as dot-matrix (SIDM), printer hardware. Read more Oki Microline ML420 Parallel / USB Dot Matrix Multiform Impact Printer Beige Fully refurbished with 90-day warranty 62418701 ML420 D22900A D22200A Contact for Details Urgent News: Oki Effective March 31, 2021 OKI Data will no longer distribute printer hardware under the OKI brand to the North, Central and South American markets. This includes all LED-based, single and multifunction, as well as dot-matrix (SIDM), printer hardware. Read more
MICROLINE 420n	62418703	20,000	3-year standard warranty parts and labor; 2-year printhead	570	6	Oki Microline ML420n Beige Parallel/USB/Ethernet Dot Matrix Multiform Impact Printer Fully refurbished with 90-day warranty 62418703 ML420n Contact for Details Urgent News: Oki Effective March 31, 2021 OKI Data will no longer distribute printer hardware under the OKI brand to the North, Central and South American markets. This includes all LED-based, single and multifunction, as well as dot-matrix (SIDM), printer hardware. Read more
MICROLINE 420 (Black)	91909701	20,000	3-year standard warranty parts and labor; 2-year printhead	570	6	Oki Microline ML420 Black Parallel Dot Matrix Multiform Impact Printer New 91909701 ML420 (New) Retired, no longer available: Contact for alternatives Contact for Details Urgent News: Oki Effective March 31, 2021 OKI Data will no longer distribute printer hardware under the OKI brand to the North, Central and South American markets. This includes all LED-based, single and multifunction, as well as dot-matrix (SIDM), printer hardware. Read more
MICROLINE 420 Serial (Black)	91909703	20,000	3-year standard warranty parts and labor; 2-year printhead	570	6	Oki Microline ML420 Black Dot Matrix Multiform Impact Printer New 91909703 ML420 (New) Retired, no longer available: Contact for alternatives Contact for Details Urgent News: Oki Effective March 31, 2021 OKI Data will no longer distribute printer hardware under the OKI brand to the North, Central and South American markets. This includes all LED-based, single and multifunction, as well as dot-matrix (SIDM), printer hardware. Read more
MICROLINE 420n (Black)	91909704	20,000	3-year standard warranty parts and labor; 2-year printhead	570	66	Oki Microline ML420n Black Parallel/USB/Ethernet Dot Matrix Multiform Impact Printer New 91909704 ML420n (New) Retired, no longer available: Contact for alternatives Contact for Details Urgent News: Oki Effective March 31, 2021 OKI Data will no longer distribute printer hardware under the OKI brand to the North, Central and South American markets. This includes all LED-based, single and multifunction, as well as dot-matrix (SIDM), printer hardware. Read more
MICROLINE 421	62418801	20,000	3-year standard warranty parts and labor; 2-year printhead	570		Oki Microline ML421n Beige Parallel/USB/Ethernet Dot Matrix Multiform Impact Printer New ML421n 62418803 (New) Retired, no longer available: Contact for alternatives Contact for Details Urgent News: Oki Effective March 31, 2021 OKI Data will no longer distribute printer hardware under the OKI brand to the North, Central and South American markets. This includes all LED-based, single and multifunction, as well as dot-matrix (SIDM), printer hardware. Read more Oki Microline ML421 Beige Parallel Dot Matrix Multiform Impact Printer Fully refurbished with 1-year warranty 62418801 ML421 D22210A Contact for Details Urgent News: Oki Effective March 31, 2021 OKI Data will no longer distribute printer hardware under the OKI brand to the North, Central and South American markets. This includes all LED-based, single and multifunction, as well as dot-matrix (SIDM), printer hardware. Read more
MICROLINE 421 (Black)	92009701	20,000	3-year standard warranty parts and labor; 2-year printhead	570	6	Okidata Microline ML421 Black Parallel Dot Matrix Multiform Impact Printer New 92009701 ML421b D22210A D22910A (New) Retired, no longer available: Contact for alternatives Contact for Details Urgent News: Oki Effective March 31, 2021 OKI Data will no longer distribute printer hardware under the OKI brand to the North, Central and South American markets. This includes all LED-based, single and multifunction, as well as dot-matrix (SIDM), printer hardware. Read more Okidata Microline ML421 Black Parallel Dot Matrix Multiform Impact Printer Fully refurbished with 90-day warranty 92009701 ML421b D22210A D22910A $799.00 Urgent News: Oki Effective March 31, 2021 OKI Data will no longer distribute printer hardware under the OKI brand to the North, Central and South American markets. This includes all LED-based, single and multifunction, as well as dot-matrix (SIDM), printer hardware. Read more
MICROLINE 421 Serial (Black)	92009703	20,000	3-year standard warranty parts and labor; 2-year printhead	570	6	Oki Microline ML421 Black Dot Matrix Multiform Impact Printer New 92009703 ML421b (New) Retired, no longer available: Contact for alternatives Contact for Details Urgent News: Oki Effective March 31, 2021 OKI Data will no longer distribute printer hardware under the OKI brand to the North, Central and South American markets. This includes all LED-based, single and multifunction, as well as dot-matrix (SIDM), printer hardware. Read more Oki Microline ML421 Black Dot Matrix Multiform Impact Printer Fully refurbished with 1-year warranty 92009703 ML421b Contact for Details Urgent News: Oki Effective March 31, 2021 OKI Data will no longer distribute printer hardware under the OKI brand to the North, Central and South American markets. This includes all LED-based, single and multifunction, as well as dot-matrix (SIDM), printer hardware. Read more
MICROLINE 421n (Black)	92009704	20,000	3-year standard warranty parts and labor; 2-year printhead	570	6	Oki Microline ML421n Black Parallel/USB/Ethernet Dot Matrix Multiform Impact Printer Fully refurbished with 90-day warranty 92009704 ML421bn Contact for Details Urgent News: Oki Effective March 31, 2021 OKI Data will no longer distribute printer hardware under the OKI brand to the North, Central and South American markets. This includes all LED-based, single and multifunction, as well as dot-matrix (SIDM), printer hardware. Read more Oki Microline ML421n Black Parallel/USB/Ethernet Dot Matrix Multiform Impact Printer New 92009704 ML421bn (New) Retired, no longer available: Contact for alternatives Contact for Details Urgent News: Oki Effective March 31, 2021 OKI Data will no longer distribute printer hardware under the OKI brand to the North, Central and South American markets. This includes all LED-based, single and multifunction, as well as dot-matrix (SIDM), printer hardware. Read more

Printer ribbons

The OKI MICROLINE ML420 and ML421 printer family is a quantum leap forward in Impact printer performance. Engineered for dedicated forms printing in the most demanding point-of-sale, automation and utility environments, ML421 printer is 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 makes it ideal for the office, too.

Doing the job day after day.
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.

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.

Performance that's user-friendly.

Controls are conveniently placed on the front panel for fast access. The automatic loading of continuous and cut stock makes every print job easier, and the design of the internal sheet separator enables easy loading of tractor-fed paper into the rear push tractor.

The reliable, affordable ML420/421 can work wonders in virtually any forms-handling application.

1 2002 NPD Intellect and Evans Research Market Share Data.

Printer
Printer Type	Personal
Printer Technology	Dot-matrix
Printer Interface	Parallel
Printer Form Factor	Desktop
Printer Speed	570 cps(Super Draft), 510 cps(Fast Draft), 380 cps(Utility), 95 cps(Near Letter)
Printer Output	Monochrome
Printer / Max Resolution ( B&W )	240 x 216 dpi
Printer Language Simulation	EPSON FX; IBM ProPrinter; Okidata Microline
Duty Cycle	17000 pages per month
PC Compatibility	PC
Media
Printer / Media Type	Labels; Envelopes; Cut sheets; Index cards; Continuous forms
Dimensions & Miscellaneous
Width	21.7 Inch
Depth	13.6 Inch
Height	6 Inch
Header / Model	Microline 421
Features	Printhead: 9 pin
Networking
Interfaces & Connections	1 x parallel - IEEE 1284 (EPP/ECP) - 36 pin Centronics
System Requirements
System Requirements / OS Required	Microsoft Windows XP / 2000 / 98 / 95 / 3.x / NT 4.0, MS-DOS
Power / Battery
Voltage Required	AC 120 V, 50 / 60 Hz
Service&Support
Service & Support Type	3-year standard warranty parts and labor, 2-year printhead
Green Product Information
Energy Star Compliant	Y
UNSPSC Code
UNSPSC Code	43212102