Endurance
| Ribbon life |
2 million characters |
| Print head life |
200 million characters |
Ports & interfaces
| Optional connectivity |
Ethernet, Serial (RS-232) |
Print technology
| Print head |
24-pin |
| Print direction |
Bi-direction |
Printing
| Built-in barcodes |
1D, Code 39, Code-128 Codabar Library, EAN13, EAN8, ITF, POSTNET, UPC-A, UPC-E |
| Maximum print speed (LQ) |
87 cps |
| Maximum number of copies |
4 copies |
| Character pitch |
10, 12, 15, 17.1, 20 cpi |
| Maximum print speed |
360 cps |
| Typestyles supported |
Double height, Double width, Emphasised, Enhanced, Italics, Subscript, Superscript, Underline |
| Bitmap fonts |
Courier, OCR-B, Orator, Prestige, Roman |
Paper handling
| Paper feed |
Pull tractor, Push tractor |
| Cut sheet top margin |
0.5 mm |
| Continuous paper width range |
76 - 406 mm |
| Continuous media weight |
45 - 90 g/m² |
Print quality
| Printing width |
136 characters |
ML3391eco, 24-pin, 360x360DPI, 390cps, 128KB, USB 2.0, 7.6kg
Fast, reliable and eco-friendly 24-pin printer that delivers real value for money
- 24-pin, 136 column dot matrix printer
- Up to 390 characters per second (cps) print speed
- Eco-friendly technology, sleep mode consumes just 1.5W
- IBM and Epson emulations
- Multi-part paper-handling (original + 4 copies)
- USB and Parallel interfaces with RS232 and Network options
Reliable, high quality printing that’s energy efficient
The 136 column ML3391eco dot matrix printers is suited to a wide range of high speed data listing and multi-part forms applications, where presentation and print quality are essential.
Designed to work in the most demanding of environments this tough desktop printer has provided over 10 years of dependable service to business. Now enhanced with the latest power management technology power consumption is reduced to just 1.5W in “Sleep mode” to deliver significant energy savings over the products long life.
Versatile paper handling for a wide range of applications
The ML3391eco printer can handle cut sheets, continuous feed paper and multi-part forms. Perfect for printing receipts, invoices, picking lists, reports and spread sheets working across a wide range of retail and production environments. Its 24-pin print head can produce up to 5 high quality documents simultaneously for high efficiency working.
Top, bottom and rear paper input paths and a built-in rear push tractor feed unit provide flexibility.
Optional bottom push and top pull tractor units are available to allow the loading of two different media types simultaneously or the feeding of heavier papers and labels.
Environmentally friendly
The ML3391eco printer has been developed to be eco-friendly. OKI’s SoC (System on Chip) technology reduces power consumption to an impressively low 1.5W in “Sleep mode” keeping your running costs and energy consumption to a minimum, as well as reducing your carbon footprint.
OKI’s commitment to customers
The OKI brand is one of proven reliability and value. With almost half a century of experience in the impact printer industry, you are guaranteed a best-in-class performance and great value for money products. And, for total peace of mind, just register your printer and take advantage of our extended three year on-site warranty at no extra cost.
