Oki ML3320, ML3321 DATASHEET
ML3320/ML3321 DOT MATRIX PRINTER
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ML3321
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9-pin dot matrix printer
high performance, versatile printer for dedicated
forms printing
The ML3320/ML3321 narrow and wide carriage printers are suited to high
speed, high volume data and word processsing applications where fast
throughput and flexible paper management are required. Outstanding
reliability, ease-of-use and barcoding facilities make them ideal for
customer service points in wholesale, retail and service environments that
produce applications.
main features of the ML3320/ML3321 printer
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80/136 column dot matrix printers
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High durability 9-pin print head
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Up to 435 characters per second print speed
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Multi-part paper-handling (original + 4 copies)
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Wide carriage (ML3321) ideal for accounts applications
OKI
ML3320/ML3321 DOT MATRIX PRINTER
PRODUCT SPECIFICATION
ML ML3321
3320
General Number of pins
No. of multi-part forms
5 (one original + 4 copies)
Speed & throughput Super speed (12cpi) 435cps
High speed draft (12cpi & 10cpi) 387cps
Utility (12cpi & 10cpi) 290cps
Near letter quality (12cpi & 10cpi) 73cps
Fastest print speed 435cps
Font & print features
Carriage width (10cpi) 80 columns 136 columns
Max. in compressed 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 (Scalable), NLQ-Gothic (Scalable), OCR-B,
High Speed Draft, Utility + Barcodes
Typestyle Emphasised, Enhanced, Double Width, Double Height,
Italics, Bold, Superscript, Subscript, Underline, Overscore
Emulations & interfaces Printer emulations Epson FX, IBM ProPrinter/Graphics, Oki MICROLINE
Standard interfaces Centronics Parallel + USB
Optional interfaces Serial RS 232C/RS 422/Current Loop
Paper-handling Continuous paper 76—254mm 76—406mm
Continuous envelopes 165 x 91mm 239 x 102mm
First printable line 8.9mm
(from top of page)
Standard Paper parking, Zero tear-off, Autoload single sheet,
Push tractors, Bottom feed
Optional Pull tractors, Single/dual bin cut- sheet feeder, Roll paper stand
(ML3320 only), Bottom tractors with metal long-life tear-off bar
Physical Dimensions (HxWxD) 116 x 398 x 345mm 116 x 552 x 345mm
Weight 6.5kg 8.5kg
Memory 88KB
Noise level
57dB(A)/52dB(A) (quiet mode)
Power Power requirements 230V AC
Frequency 50/60Hz
Reliability Print head life 200 million characters
Ribbon life 3 million characters in utility mode at 10cpi (re-inking cartridge)
Supplies life MTBF 10,000 hours
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OKI
Oki Systems (UK) Ltd, Part of Oki Electric
Only use genuine Oki Original consumables to ensure the best quality and performance from your hardware. Non Oki Original products may damage your
printer’s performance and invalidate your warranty. Specifications subject to change without notice. All trademarks acknowledged.
Oki Systems (UK) Ltd,
550 Dundee Road,
Slough, Berkshire
SL1 4LE
United Kingdom
tel: +44 (0)1753 819819
fax: +44 (0)1753 819899
www.oki.co.uk
As an ENERGY STAR Partner, Oki Europe Ltd
has determined that this product meets the
ENERGY STAR guidelines for energy efficiency
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