Epson C66 print quality problems

[Tefler]

Our Epson C66 seems constantly to need its print heads cleaning, thus wasting both time and ink.

Does anyone have an idea why this might be happening/what can be done to solve the problem?

[spakkker1]

Your printer uses durabrite ink its like custard ink so it dries quickly and is colourful. However this ink will dry quickly in your printhead and result in clogging. If you don't use the printer regularly you will have this problem.

[Tefler]

But we do use the printer regularly. Any idea what to do to solve the problem?