OKI ML3391

Versatile forms printer with 24 pin print head for improved print quality

  • 136 column dot-matrix printer
  • 24 pin printhead with Oki reliability
  • 390 characters per second print speed
  • Multi-part paper handling (original + 3 copies)
  • Ideal for general use and printing of invoices, statements, management information etc.
  • Accounts - spreadsheets and print-outs

The Microline 3391 narrow and wide carriage printer is designed for users who require excellent quality and flexibility from a single printer. The Microline 3391 is ideal for volume applications requiring high throughput and flexible changing between various print media. High reliability, ease of use and various in-built barcodes makes this printer the ideal tool for industrial, commercial, service, small business and office environments.

Key specifications

  • Number of copies:4 (original + 3 copies)
  • Printing width:136 characters (10cpi), 272 characters (compressed mode)
  • Print speed:Fastest:390 High speed draft @ 10cpi: 260 Data/Letter quality @ 10cpi: 260/87

Full specifications

Other Specifications

  • Warranty:1 year
  • Accoustic noise:57dBA, 52dBA in quiet-mode
  • Weight:8.4Kg 10.1Kg
  • Dimensions(HxWxD):116 x 552 x 345mm,
  • Frequency:50/60 Hz
  • Voltage requirements:220/230 VAC (+6%, -14%) 240V AC (+/-10%)

Paper Handling

  • Optional paper handling:Single-bin & double-bin cut sheetfeeders Pull tractorfeed Bottom-pushtractor incl. stand and metal tear-off bar Roll paper stand
  • Standard paper handling:Push-tractor rear-feed Paper park feature Easy tear-off without paper waste Semi-automatic feeding of single sheets
  • Paper path 3:Rear-feed: extra flexibility: paper-park for easy switching between continuous forms and single sheets
  • Paper path 2:Top-feed: semi-automatic feeding of single sheets or cut sheetfeeder for letterhead
  • Paper path 1:Bottom-feed: for specific applications, heavier paper and labels (pull-tractor required)
  • Other media:Labels, thickness: max. 0.2mm incl. support
  • Paper weight:45-90 g/m2
  • Paper dimensions:63.5 - 254mm (continuous forms), max 165 x 91mm (continuous envelopes)
  • Number of copies:4 (original + 3 copies)

Printing Characteristics

  • Memory:64Kb
  • Built in barcodes:Code 39, UPC-A, UPC-E, EAN 8, EAN 13, Interleaved 2 of 5, ZIP, Code 128
  • Font styles:Bold, enhanced, italics, double height, double width, underscored, super- and subscript, outline, shadow
  • Character pitch:10, 12, 15, 17 and 20cpi
  • Optional fonts:None
  • Fonts:Courier, Roman, Swiss, Swiss Bold, Orator, Prestige, Gothic, Utility
  • First printable line:0.5mm from top of page
  • Graphic resolution:360 x 360dpi (max.)
  • Printing width:136 characters (10cpi), 272 characters (compressed mode)
  • Print speed:Fastest:390 High speed draft @ 10cpi: 260 Data/Letter quality @ 10cpi: 260/87
  • Printhead:24 pin printhead

Reliability

  • Reliability:Print head life: 200M characters MTBF: 10,000 hours
  • MTBF:10,000 hours
  • Ribbon life:2M characters
  • Print head life:200M characters

Interfaces and Emulations

  • Optional interface(s):RS-232C serial RS-422 Current loop
  • Interface:Centronics parallel & USB
  • Emulation:Epson LQ Esc/P2 IBM ProPrinter X24/XL24