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Oki Data ML691 Dot Matrix Printer Item # 116287
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The MICROLINE (ML) 600 Series from OKI Printing Solutions: high-volume versatility in forms and correspondence.Whether your output is continuous multi-part forms or fine business correspondence - or combinations of both - you'll find your solution in the ML600 Series.They handle the printing needs of the most demanding environments - including point-of-sale, automation and utility applications such as wholesale or retail sales counters, financial departments, manufacturing and warehousing. Yet they also produce letter-quality type and high-resolution graphics for the office and executive suite.
|Input Voltage||120 V AC|
|Language Emulation||PPDS; Oki Microline; Epson ESC/P|
|Max Resolution (B&W)||360 dpi|
|maximum black and white print resolution||360 x 360 dpi|
|Maximum Mono Print Speed (cps)||480|
|maximum monthly volume||14,000|
|maximum sheet size||Custom Size|
|Media Feeders||1 x manual|
|Media Handling||1 x Push Tractor|
|media type||Plain Paper; Label; Roll Paper; Continuous Form; Envelope; Multiple Part Form; Cut Sheet; Single Sheet; Card Stock|
|Number of Pins||24-pin|
|Operating Power Consumption||88 W|
|operating system compatibility||Software Included:Drivers & Utilities; OS Required:Microsoft Windows 2000, Microsoft Windows 7 (32/64 bits), Microsoft Windows Server 2003 (32/64-bits), Microsoft Windows Server 2008 (32/64-bits), Microsoft Windows Server 2008 R2 x64 Edition, Microsoft Windows Vista (32/64 bits), Microsoft Windows XP (32/64 bits)|
|ports||1 parallel; 1 USB 2.0|
|power source||AC Supply|
|RAM Installed (Max)||128 KB|
|Standby Power Consumption||1.50 W|
|warranty length||3-year limited|
|Weight (Approximate)||22.05 lb|
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From the Manufacturer|Powered by
OKI MICROLINE 691 Serial Impact Dot Matrix Printer
Whether your output is continuous multi-part forms or fine business correspondence—or combinations of both—you’ll find your solution in the Dual 9-pin ML620/621 or the 24-pin ML690/691 dot matrix printers.
They handle the printing needs of the most demanding environments—including point-ofsale, automation and utility applications such as wholesale or retail sales counters, financial departments, manufacturing and warehousing.
Yet they also produce letter-quality type and high-resolution graphics for the office and executive suite.
Unequaled performance – ML600 Series printers have features that give them a strong edge over the competition:
• Print speeds of up to 700 cps1
• An MTBF rating of 25,000 hours
• Ribbon life of up to 13 million characters2
And they offer other features that will improve your working conditions, including:
• A convenient front paper path (tractor feed and friction feed)
• Printing on forms up to 7 parts3
• Versatile connectivity and paper handling
Fast, with finesse – ML600 Series printers run the gamut of paper types and envelopes at lightning speed. Their rugged printheads have a 400 million-character average life expectancy, with powerful samarium magnets and stored-energy pins that deliver precise, sharp characters through to the last page of a 7-part form3.
Sturdy and sophisticated – Field-proven reliability is just one reason OKI MICROLINE printers are the most widely-used impact printers in North America4. The rugged, reliable OKI ML600 Series printers are sure to win you over, too!
Step up to superior performance – OKI Printing Solutions provides products that increase our customers’ performance without affecting their budget. That’s because the tradition of the OKI® brand is one of proven reliability and value.
Should you need technical assistance, you can speak to a live expert located in North America— 24/7/365—by calling toll-free: 800-OKI-DATA (800-654-3282).5
You can expect more from MICROLINE 600 Series printers: faster speeds... better performance... greater reliability.
1 ML690/691 up to 480 cps.
2 ML621/691 at 13 million-character life.
3 7 sheets max with optional top pull tractor.
4 IDC Quarterly Tracker, 2010.
5 Available in the U.S. and Canada only.
|Print Speed And Quality|
|Super Speed Draft (cps)||N/A|
|High Speed Draft (cps)||480|
|Utility Speed (cps)||360|
|Near Letter Quality Speed (cps)||120|
|Number Of Colors||1|
|Maximum Graphics Resolution (dpi)||360 (H) x 360 (V)|
|Fonts and Bar Codes|
|Resident Scalable Fonts||Courier, Roman and Swiss 8-64 pt.|
|Resident Bar Code Fonts||UPC A, UPC E, EAN 8, EAN 13, Code 39, Interleaved 2 of 5, Code 128 (A, B, C), PostNet®, CodaBar (NW-7), Industrial 2 of 5, Matrix 2 of 5|
|No. Of Copies||Original + 6|
|Automatic Paper Forms Loading||Yes|
|Zero Tear Off||Yes|
|Bottom Feed||Bottom Pull Tractor|
|Top Pull Tractors||Front/Bottom Pull Tractor|
|Push Tractors||Front/Back Push with Zero Tear|
|Front Feed||Front/Top Friction Feed|
|Paper Feed Rate (inch per second)||5.5|
|Cut Sheet Feeder Option||Yes|
|Roll Paper Stand Option||Yes|
|Parallel Interface||IEEE Bi-directional Standard|
|USB||USB 2.0 Standard|
|Number of Pins||24|
|Printhead Life (characters)||400 million characters at 25% duty cycle|
|Memory Buffer Size||128 KB|
|Monthly Workload (pages)||14000|
|Operating / Physical Specifications|
|Noise Level In Operating Mode (dBA)||57|
|Noise Level In Quiet Mode (dBA)||52|
|Ribbon Life (characters)||13 million characters|
|EPA Energy Star Compliance||Yes|
|Dimensions Of Narrow Carriage w/out Box|
(W x D x H) (inches)
|23.3 x 14.8 x 7.5 inches|
|Weight Of Narrow Carriage w/out Box (lb.)||22.0 lb. (10 kg)|
|Front Panel Direct Access Controls||Yes|
|Warranty||3-Year limited warranty with extensions|
|Emulations||Epson LQ ESC/P2, IBM PPDS, IBM AGM|
|OS Compatibility||x86/x64 – Windows® 7, Vista®, XP, Server 2008, Server 2003; x86 – Win2000; x64 – Server 2008R2|
- 1 7 sheets max with optional top pull tractor.
- 2 Available in the U.S. and Canada only.