OKI Microline 320 Elite Dot Matrix Printer

CCL Code: PRT0909
Manufacturer Code: 09000180
Manufacturer: OKI
OKI Microline 320 Elite Dot Matrix Printer

Key Features:



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The Microline 320 (80 column) printer offers high throughput, incredible build quality and legendary reliability. These printers are suited for (multipart) continuous forms, labels etc. For high volume data and word processing applications, listings, shipping documents, invoices etc. The ML320 Elite narrow carriage printers are suited to high speed, high volume data and word processing applications where speed is more important than letter quality. Reliability, ease-of-use and fast throughput make them ideal for customer service points in wholesale, retail and service environments.

Main Features

  • OKI Microline 320 Elite Dot Matrix Printer
  • Versatile 80 column dot-matrix printer
  • Oki's unique, high durability 9 pin print head
  • 360 characters per second print speed
  • Multi-part forms handling (original + 4 copies)
  • Ideal for labels, listings and point-of service applications
  • 3 year On-Site Warranty (when product is registered within 30 days of purchase) - Without the registration, the normal 1 year warranty period applies


Printer Type Dot Matrix
Mono or Colour Printer Mono
Technology Dot Matrix
Printer Resolution True Vertical 240 dpi
Printer Resolution True Horizontal 216 dpi
Character Pitch 10, 12, 15, 17.1, 20 cpi
Print Width 80 characters (10cpi), 160 characters (compressed mode)
Speed Fast Draft 360 cps
Speed Near Letter Quality 63 cps
Speed Draft 300 cps
Print Head Life 200,000,000 Characters
Ribbon Life 3,000,000 Characters
MTBF 5,000 Hours
Number of Pins 9 pins

Paper Handling

Paper Size 7.6 cm to 25.4 cm
Paper Weight 38 to 90 g/m²
Number of Copies 5 (original + 4 copies)
Media Supported Light cardstock: max. 163 g/m2 (via bottom feed)
Envelope Size 165 x 91mm (continuous envelopes)
Paper Handling Input 1 Bottom- feed: for specific applications, heavier media and labels (pull-tractor required)
Paper Handling Input 2 Top-feed: semi-automatic feeding of single sheets or cut sheetfeeder for letterhead
Paper Handling Input 3 Rear-feed: Push Tractor feed for extra flexibility: paper park feature for easy switching between continuous forms and single sheets
Paper Handling Features Paper parking, Low tear-off, Push tractors, Autoload single sheet


Parallel Ports 1 x Centronics Parallel Port
Optional Connectivity RS-232c serial • RS-422 • Current loop


Memory Size 0.028 MB


Emulations Epson FX and IBM ProPrinter or Oki Microline
Font Capabilities NLQ Courier, Sans Serif, Utility. HS Draft


Electrical Voltage 220 to 230 VAC
Electrical Frequency 50 to 60 Hz


Warranty 3 year On-Site Warranty (when product is registered within 30 days of purchase).


Noise Level 57 dbA


Form Factor Desktop
Width 39.8 cm
Depth 34.5 cm
Height 11.6 cm
Weight 7.8 kg

Key Features

Maximum Paper Size Cut Sheet Paper
Fax Facility Present No
Scan Facility Present No
Technology Type Dot Matrix
Network Ready No
Double Sided Printing (Duplex) No
Individual Inks No
CD/DVD Printing Support No

Item Details

Manufacturer OKI
Manufacturer Code 09000180
EAN 5031713301110
Condition New

Warranty Information

Warranty 3 year On-Site Warranty (when product is registered within 30 days of purchase).

Manufacturer Information

Manufacturer OKI
Manufacturer Code 09000180

Do you have you a question about the OKI Microline 320 Elite Dot Matrix Printer?

Answer by Dan on 11th February 2014
There will be various options to do this through printer properties and settings, but we can't advise on the exact process unfortunately as this could vary depending on the software being used. For in depth support I would recommend contacting the manufacturer. -Danlevan
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PDF Datasheets and Manuals

Document File type File size
Datasheet pdf 3.28MB