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OKI ML391 Dot Matrix Printer Accessories

OKI ML391 Dot Matrix Printer Accessories

OKI ML391 Dot Matrix Printer Accessories

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Genuine OKI RS422 Interface

9002357

OKI RS422 Interface

£86.90

ex VAT @ 20%

£104.28

inc VAT

Out of Stock

OKI ML280, ML320, ML321, ML3321, ML390, ML391, ML520, ML5590, ML5591, ML590 Printers

Genuine OKI Current Loop Interface

09000684

OKI Current Loop Interface

£70.00

ex VAT @ 20%

£84.00

inc VAT

Out of Stock

OKI ML320, ML321, ML3320, ML3321, ML390, ML391, ML520, ML5590, ML5591, ML590 Printers

Genuine OKI RS232 Serial Interface

09002351

OKI RS232 Serial Interface

£145.00

ex VAT @ 20%

£174.00

inc VAT

Out of Stock

OKI ML320, ML321, ML3321, ML3390, ML3391, ML390, ML391, ML4410, ML520, ML5590, ML5591, ML590, ML6300FB Printers

Out of Stock

OKI RS422 Interface

9002357

Genuine OKI RS422 Interface

£86.90 ex VAT @ 20%

£104.28 inc VAT

Out of Stock

OKI ML280, ML320, ML321, ML3321, ML390, ML391, ML520, ML5590, ML5591, ML590 Printers

Out of Stock

OKI Current Loop Interface

09000684

Genuine OKI Current Loop Interface

£70.00 ex VAT @ 20%

£84.00 inc VAT

Out of Stock

OKI ML320, ML321, ML3320, ML3321, ML390, ML391, ML520, ML5590, ML5591, ML590 Printers

Out of Stock

OKI RS232 Serial Interface

09002351

Genuine OKI RS232 Serial Interface

£145.00 ex VAT @ 20%

£174.00 inc VAT

Out of Stock

OKI ML320, ML321, ML3321, ML3390, ML3391, ML390, ML391, ML4410, ML520, ML5590, ML5591, ML590, ML6300FB Printers

**Page yields are declared by the manufacturer in accordance with ISO/IEC standards or occasionally estimated based on 5% per page coverage. Yields will vary greatly depending on image, area coverage, print mode and environmental conditions.

If you're looking for accessories for your OKI ML391 Dot Matrix Printer, then you've come to the right place! We've got a wide range of genuine OKI products designed to work perfectly with your office's dot matrix printer, allowing you to get more from your machine without having to fork out on an expensive upgrade.

Get more from your OKI dot matrix printer

Dot matrix printers are true workhorses, and provide no-nonsense, hassle-free printing when bells and whistles are not needed. Our range of accessories will ensure that your OKI printer will keep doing the job, but also enhance its capabilities with a few simple add-ons. Connectivity is massively important for dot matrix devices, as it's likely that these printers will be connected to both legacy machines that use current loop, as well as newer computing devices that use the RS422 standard. Luckily, we stock both types of interface card, as well as the serial interface card, so you can connect your OKI printer to different inputs as required.

OKI for quality

OKI offer great printers for both office and industrial environments, and their range of accessories are built with the same quality materials and practices. This is why we only ever stock genuine OKI products that have come directly from the manufacturer. This means you'll be receiving a product with a full warranty, and one that is easy to install and dispose of in an environmentally friendly way when it reaches the end of its life.

Genuine OKI accessories

Buying new printer accessories will never be a priority for offices with tight IT budgets, and it can be tempting to go for a cheaper alternative to save costs. This can actually be problematic in the long run however, with cheap, low-quality alternatives potentially reducing print quality or even damaging the machine. By only buying genuine OKI products, you'll avoid having to pay twice or call out a printer engineer.

100% Genuine Manufacturer Cartridges
FREE Next Day Delivery On Orders Over £125 ex VAT*
Genuine Cartridges Protect Your Warranty

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The Printerland Promise...

We Won't Be Beaten on Price! We check our closest competitors every day to make sure you get the best deal possible!

If you still find anyone cheaper, we'll match the price on request..

Even on ink and toner cartridges!

To request a price match, call us on 0800 840 1992 or email us at [email protected]

The competitor must have the identical product in stock and available immediately to the general public.
Offer does not include stock based outside of the UK.
The competitors product price must include any charges for next day delivery.
Offer does not apply to special order items, special offers, cash-backs, display models, clearance sales, refurbished printers, typographical errors and exclusive or limited quantity items.
Printerland cannot match the price where a manufacturer or distributor sells directly to the public
We reserve the right to verify or ask for written proof of a competitors offer before we beat the price.
The price promise cannot be used in conjunction with any other offer.
Price matches must be agreed prior to the purchase being made.
Any price match will be limited to one unit per customer within a 30 day period.
Where special offers provided by Printerland and/or the manufacturer applies, the competitor must also be providing the same offer/s for the price match to be valid.

100% Genuine Manufacturer Cartridges
FREE Next Day Delivery On Orders Over £125 ex VAT*
All Our Cartridges Protect Your Warranty

Price applicable to business customers and those eligible to recover VAT.

VAT is payable at a rate of 20%

This calculation is based on current pricing which is subject to change over time and excludes the cost of additional long life components such as drums, fusers or other maintenance items.

*Page yields are declared by the manufacturer in accordance with ISO/IEC standards or occasionally estimated based on 5% coverage. Yield will vary greatly depending on image, area coverage, print mode and environmental conditions.

Warranty terms are valid for the entire lifetime of the printer whilst under subscription.