OKI ML3390 01308401 Leaflet

Product codes
01308401
Page of 2
ML3390eco and ML3391eco - Dot Matrix Printers
Oki Systems (UK) Ltd.
550 Dundee Road, Slough
Berkshire, SL1 4LE
United Kingdom
T +44(0) 1753 819819
F +44(0) 1753 819899
www.okiprintingsolutions.co.uk
© 2011 Oki Europe Ltd. Oki Printing Solutions is the trading name of Oki Europe Ltd. Version 1.0 02/2011.
Specification subject to change without notice. All trademarks acknowledged.
WARNING! This product complies with EN55022 Class B. However when fitted with the optional network interface card or optional cut sheet feeder, 
compliance to EN55022 is Class A. In a domestic environment this configuration may cause radio interference, in which case the user may be 
required to take adequate control measures.
Accessories (Order Numbers)
Single Bin Cut Sheet Feeder ML3390eco: 44497402; ML3391eco: 44497502
 Push Tractor (bottom feed)   ML3390eco: 09002366; ML3391eco: 09002370
Pull Tractor (bottom/rear 
feeds)  ML3390eco: 09002365; ML3391eco: 09002369
Roll Paper Stand  09002332 (ML3390eco only)
Serial RS232C  44455102
Network Card  44455302
Consumables (Order Number)
Ribbon
(2 million characters) 09002309
Printer
Number of pins 24
Columns
ML3390eco: 80 (10cpi); 160 (maximum in compression mode)
ML3391eco: 136 (10cpi); 272 (maximum in compression mode)
Character pitch 10/12/15/17.1/20 pitch and proportional
Graphics resolution Up to 360 x 360dpi
Print speed Fastest Print Speed: 390cps; Utility: 312cps (12cpi), 260cps 
(10cpi); 
Letter Quality: 104cps (12cpi), 87cps (10cpi)
Interface and Emulations
Interfaces Centronics IEEE 1284 parallel interface, USB 2.0
Optional interfaces Ethernet 10/100, Serial RS232C
Emulations Epson LQ ESC/P2, IBM ProPrinter, IBM AGM
Typeface & font Utility, Courier (scalable), Roman (scalable), Swiss (scalable),
Swiss Bold, Prestige, Gothic, Orator, OCR-A, OCR-B
Typestyle Emphasised, Enhanced, Double Width, Double Height, Italics, 
Outline, Shadow, Bold, Superscript, Subscript, Underline
Barcodes UPC-A, UPC-E, EAN8, EAN13, Code39, Interleaved 2of5, 
Code128 (A/B/C), POSTNET
Printer driver
1
Windows 2000 / XP (32-bit & 64-bit) / Vista (32-bit & 64-bit) /
7 (32-bit & 64-bit) / Server 2003 (32-bit & 64-bit) / Server 2008 
(32-bit & 64-bit) / Server 2003
General Features
Input buffer 128Kbytes
Power supply Single phase 220 to 240VAC,  +/- 10%, frequency 50/60Hz
Power consumption ISO/IEC 10561 Letter, Draft, Range1: 30.4W;  
Sleep mode: <1.5W (with no optional attachments)
Noise level Normal: 57dB(A); Quiet: 52dB(A)
Dimensions (HxWxD) ML3390eco: 116 x 398 x 345mm 
ML3391eco: 116 x 552 x 345mm
Weight ML3390eco: 5.8kg approx; ML3391eco: 7.6kg approx
Print head life 200 million characters
Reliability MTBF: 10,000 hours
Warranty 3 years extended warranty upon registration within  
30 days of purchase
Product order numbers ML3390eco: 01308402; ML3391eco: 01308502
1
Check local OKI Printing Solutions website for latest driver releases and OS compatibility 
Consumables Information: Only use genuine OKI Printing Solutions Original consumables to ensure the best quality and performance from your hardware. Non OKI Printing Solutions Original 
products may damage your printer’s performance and invalidate your warranty.
Simply Unique - 3 Year Warranty
Our devices are manufactured to the highest standards of quality and technology, which has been confirmed by independent tests. We are so convinced of the high quality of our 
products that we are offering you an extension of the standard warranty period to 3 years – for free! Simply register your product within 30 days of purchase to be eligible for our 
unique all inclusive offer. Fully covered by OKI! For further information please visit: 
www.okiprintingsolutions.co.uk/warranty. 
Without registration, the standard pan-European 1 year warranty applies.
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Paper Handling
Paper
Cut Sheet (single sheet), Continuous Paper (single-part, multi-
part), Roll paper (ML3390eco only), Envelope, Card, Label (cut 
sheet and fan fold)
Continuous paper (width) ML3390eco: 76.2 - 254mm; ML3391eco: 76.2 – 406.4mm
Continuous envelopes ML3390eco: 165 x 92mm 
ML3391eco: 241 x 105mm (Bottom feed only)
First printable line
(from top of page)
Continuous (multi-parts): 0.5mm 
Cut sheet (single sheet): 0.5mm
No. of multi-part forms Up to 5 (one original + 4 copies)
 Multi-part paper thickness Bottom push feed: 0.44mm; rear push feed & top/rear push-
pull feed: 0.36mm; Bottom pull feed: 0.44mm
Paper feeding Manual insertion: Top in, top out; Push Tractor: rear in, top out; 
Optional Push/Pull tractor: rear or bottom in, top out
Optional paper feeding
Single Bin Cut Sheet Feeder, Bottom Push Tractor (bottom feed),
Top mounted Pull Tractor (bottom/rear feed), Roll Paper Stand 
(ML3390eco only)