OKI ML 320 elite User Manual

ML320/ML321 ELITE

Microline Dot Matrix Printers

ML320 Elite ML321 Elite 9-Pin Dot Matrix Printer

A true representation of OKI Printing Solutions design philosophy and legendary build

The ML320/ML321 Elite narrow and wide 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.

Highlights:

• Versatile 80 column dot matrix printer

• OKI Printing Solutions unique, high durability 9-pin print head

• Up to 360 characters per second print speed

• Multi-part forms handling (original + 4 copies)

• Ideal for labels, listings and point of service applications

• Wide carriage ML321 (ideal for accounts applications) also available

ML320/ML321 ELITE

General

Speed and throughput

Font & print features

Emulations & Interfaces

Paper handling

Physical

Power

Reliability

ML320 Elite ML321 Elite

Number of pins 9

No. of multi-part forms 5 (one original + 4 copies)

Super speed (12cpi) 360cps

High speed draft (10cpi) 300cps

Utility (12cpi & 10cpi) 250cps

Near letter quality (12cpi & 10cpi) 63cps

Fastest print speed 360cps

Carriage width (10cpi) 80 columns 136 columns

Max. in compression mode 160 columns 272 columns

Character pitch 10/12/15/17.1/20 pitch & proportional

Graphics resolution Up to 240 x 216 dpi

Typeface & Font NLQ-Courier, NLQ-Sans Serif, High Speed Draft, Utility

Typestyle Emphasised, Enhanced, Double Width, Double Height, Italics, Bold, Superscript, Subscript, Underline, Overscore

Printer emulations Epson FX, IBM Graphics/ProPrinter or Oki MicroLine

Standard interfaces Centronics Parallel

Optional interfaces Serial RS 232C/RS 422/Current Loop

Continuous paper

Continuous envelopes 165 x 91mm 239 x 102mm

First printable line (from top of page) Cut sheet: 23.4mm, Continuous: 23.4mm

Standard Paper parking, Low tear-off, Push tractors, Autoload single sheet

Optional Pull tractors, Single/dual bin sheet feeder

Dimensions (HxWxD) 116 x 398 x 345mm 116 x 552 x 345mm

Weight 7.8kg 10.1kg

Memory 28KB

Noise level 57dB(A)/52dB(A) (quiet mode)

Power requirements 230V AC

Frequency 50/60Hz

Print head life 200 million characters

Ribbon life 3 million characters (re-inking cartridge)

MTBF 5,000 hours

76—254mm 76—406mm

Consumables Information: Only use genuine OKI Printing Solutions Original consumables to ensure the best quality and perfomance from your hardware. Non OKI Printing Solutions Original products may damage your printer’s performance and invalidate your warranty. Speciﬁcations subject to change without notice. All trademarks acknowledged.

Oki Europe Ltd.

Central House, Balfour Road

Hounslow, Middlesex TW3 1HY United Kingdom

T +44(0) 20 8219 2190 F +44(0) 20 8219 2199

www.okiprintingsolutions.com

As an ENERGY STAR Partner, Oki has determined that this product meets the ENERGY STAR guidelines for energy efﬁciency.