Get A Quote for Oki FAX 5780

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Please select the services your require for your Oki FAX 5780


  • Fixed price printer repairs plus parts if required. unlimited time on site unless an hourly rate has been quoted.
  • If parts are required you will not be charged another callout charge just the price to supply and fit the part plus delivery.
  • 3 months parts and service warranty as long as the fault is the same or a part we have purchased and installed for you has become faulty.

Select a date and time for your repair.

Additional information, info if hard to find, times to avoid ect


Related Oki FAX 5780 Spares

  • Oki 01074705 Black Toner Cartridge
  • Oki 01008201 Drum Unit

Our Services

Managed Print Service

Are you paying too much for your MPS or are you looking to start one? Give us a list of your printers and we will provide you with a quote – it’s as simple as that!

We can offer traditional managed print service in which all parts, consumables and labour are included or a tailor made service where you may only want the...

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Toner Contracts

We will offer you free printer repairs when you use our bronze level contract in return for your toner business. You will find our prices similar to what you are currently paying for your toners but with the added benefit of free labour no one else offers this.

Free printer repairs when you buy our toners

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HP Plotter Designjet repair

Plotter Repair HP, Canon, Epson

Our engineer specialises in not only HP Designjet plotter repairs and services but also Canon and Epson plotters. Our engineers will always clean, service and provide a report with current and future issues that may occur due to coming to end of life consumables

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Oki Printer Repairs & Maintenance

Repairing and servicing Oki printers has been a key part of our business since 1995. From several small businesses over 20 years ago to a UK-wide customer-base today, Diamondsource has the knowledge and connections you need to solve all of your printer problems – fast.

Our Oki printer repair service revolves around speed and efficiency. We use only expert engineers that are local to you. Many issues can be solved same or next day, so you can hire us with confidence knowing that you will be back up and running in no time. Even with today’s paperless culture we know just how crucial having a fully-functioning printer on-site can be. When it comes to delivering important documents or letters, having a printer and on-call service you can count on will make all of the difference on a day-to-day basis.

As well as repairing the immediate issue with your Oki printer our trusted engineer will also carry out a test-point procedure, identifying key areas where you may problems in the future. When it comes to printer breakdowns we like to think that being forewarned is forearmed. Consequently, as part of our service, we’ll provide you with a comprehensive report on the condition of your printer, letting you know well in advance what you might be up against in the months to come.

When we’re through fixing things we’ll thoroughly clean and reassemble your Oki printer, ensuring no paper jams or unsightly ink stains that tend to accumulate over time.

If you’re interested in working with us simply find your Oki printer model in the dropdown menu above and follow the instructions. Once we’ve identified your printer and problem we can decide what the best course of action will be.

It isn’t just HP printers we fix, either. If you’re having problem with your OkiDesignjet, Oki scanner, Oki MFD or Oki plotter, we can help with those too.

We’re so confident that you will be satisfied with the work that we do that we offer a comprehensive 3 month warranty on labour and parts for the same fault.

Get in touch today to see what we can do for you.

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What our Clients say

Great service, they came when they said they would and got me back up and running the same day will certainly us... William A -
Diamondsource Printer Repairs really know their pr...
We have used Diamondsource to supply and maintain...
Diamondsource ltd has kept our printers up and run...
Diamondsource has saved me on several occasions, t...

Oki Printer Models

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Diamond Source

Diamond Source Ltd
William James House,
Cowley Road,
Company Reg No: 3495951
VAT Reg No: 722486042

© Diamond Source 2021 All Rights Reserved all 3rd party trademarks acknowledged.