From the Manufacturer|
OKI MICROLINE 320 Turbo W/ RS-232C Serial Impact Dot Matrix Printer
Tank Tough® reliability and expanded head gap for dedicated forms printing
The MICROLINE® 320/321 Turbo builds on the heritage of Tank-Tough® reliability established by OKI's ML320/321, our best-selling dot matrix printer all around the world.
This 9-pin dot matrix printer is blazing new trails in productivity. Engineered for dedicated printing in the most demanding point-of-sale, automation and utility applications, the ML320/321 Turbo can easily run twice as long as most printers in its class! It can simplify any job on virtually any stock, and it's economical enough to put wherever you need data on the spot.
The ML320/321 Turbo puts the "work" in workstations for financial departments, wholesale or retail sales counters, even for warehouse or manufacturing environments.
Set it up with a box of forms — even 6-part invoices! — and let it run and run and run.
Its relentless performance comes from the rugged printhead design that keeps your print images sharp for a 200-million character life. A lighter, stronger, more efficient motor reduces friction, heat build-up and wear. The long-lasting rack and pinion drive system ensures print quality longer than belt or cable systems. Plus, an impact-resistant chassis protects the entire mechanism, even in the harshest environments.
When it comes to endurance, dependability and efficiency, the ML320/321 Turbo sets a new standard.
Unmatched paper-handling capability
Specifically designed to offer enhanced paper-handling capabilities, the ML320/321 Turbo can be set with an expanded gap between printhead and platen, accommodating multi-part forms and stock that are up to twice as thick as those that fit our nearest competitor. A bottom feed feature* keeps the paper path short and straight when running stiff card stock or labels.
The ML320/321 Turbo printhead has a lightweight samarium cobalt magnet and powerful, spring-activated pins to deliver a stronger punch — right to the last page of a 6-part form!
For precisely formed output, a patented optical sensor accurately positions the printhead on the page, first time and every time. And the auto-tear feature accurately positions continuous forms for a clean tear at the perforation — eliminating wasted forms.
This reliable, flexible 9-pin dot matrix printer can meet your needs today and in the future, because it's the perfect replacement for the ML320/321. It's exactly the same size, built to stand up to harsh factory conditions, and is compatible with virtually all custom and "off-the-shelf" software.
The ML320/321 Turbo. A lot of tank-tough performance for dedicated forms printing.
* Requires optional push tractor
|Print Speed And Quality|
|High Speed Draft (cps)||390|
|Utility Speed (cps)||300|
|Near Letter Quality Speed (cps)||75|
|Letter Quality Speed (cps)||N/A|
|Number Of Colors||1|
|Maximum Graphics Resolution (dpi)||240 x 216|
|Fonts and Bar Codes|
|Resident Scalable Fonts||Yes|
|Resident Bar Code Fonts||Yes (8 Types)|
|No. Of |
|Automatic Paper Forms Loading||Yes|
|Short Tear Off||Yes|
|Zero Tear Off||Yes|
|Bottom Feed||w/Pull or Bott. Trac.|
|Pin Feed Platen||N/A|
|Top Pull Tractors||Optional|
|Push Tractors||Rear / (Opt. Bott.)|
|Paper Feed Rate (inch per second)||5|
|Cut Sheet Feeder Option||N/A|
|Roll Paper Stand Option||Yes|
|Number of Pins||9|
|Expanded Head Gap||Yes|
|Printhead Life (characters)||200 million|
|Memory Buffer Size||128K|
|Monthly Workload (pages)||20,000|
|Operating / Physical Specifications|
|Noise Level In Operating Mode (dBA)||57|
|Noise Level In Quiet Mode (dBA)||55|
|Ribbon Life (characters)||3 million|
|Power Voltage||120v or 220v|
|EPA Energy Star Compliance||Yes|
|Dimensions Of Narrow Carriage w/out Box|
(W x D x H) (inches)
|15.7 x 13.6 x 4.6|
|Dimensions Of Wide Carriage w/out Box|
(W x D x H) (inches)
|Weight Of Narrow Carriage w/out Box (lb.)||15.4|
|Weight Of Wide Carriage w/out Box (lb.)||N/A|
|Front Panel Direct Access Controls||Yes|
|Front Panel Limited Function Mode||Yes|
|Warranty||1-year parts, labor and printhead|
|Toll Free Telephone Support (hours/days)||24 / 7|
|Emulations||Epson FX, IBM PPR III and OKI MICROLINE|
|OS Compatibility||Windows® XP, 2000, 98/95, 3.x and NT® 4.0; MS-DOS®; Novell® – NDS®, NDPS, NLSP; IPX/SPX protocol; UNIX; HP® JetAdmin®, Web JetAdmin® compatible|
Microline 320 Turbo with RS-232C Serial is a point-of-sale impact printer with automation and utility applications, IEEE parallel and USB connection. Tank-Tough reliability, expanded head gap and zero-tear capability are designed for dedicated forms printing. This nine-pin dot matrix printer blazes new trails in productivity with the richness of features. It handles paper stock twice as thick as similar standard printers and eliminates wasted forms. Printer generates 435 black/white characters per second with 240 x 216 dpi.
|Maximum Mono Print Speed (cps):||435|
|Maximum Print Resolution:||240 x 216 dpi|
|Number of Pins:||9-pin|
|Standard Memory:||64 KB|
|Media Type:||Continuous Form|
|Media Type:||Cut Sheet|
|Media Type:||Card Stock|
|Media Type:||Multiple Part Form|
|Language Emulation:||Epson FX|
|Language Emulation:||Oki Microline|
|Language Emulation:||IBM ProPrinter|
|Language Emulation:||Epson ESC/P|
|Operating System Supported:||Windows® 8, Windows 7, Vista® 32/64, XP, 2000|
|Duty Cycle:||20000 pages per month|
|Power Source:||AC Supply|
|Input Voltage:||120 V AC|
|Maximum Power Consumption:||100 W|
|Weight (Approximate):||15.40 lb|
|Environmental Certification:||ENERGY STAR|
|Country of Origin:||Thailand|
|Limited Warranty:||1 Year|
Product images may differ from actual product appearance.