Epson RX685 Blocked Nozzles
I have owned the above printer for about 5 years and have been very pleased with it. I always try and use genuine inks from ebay or Amazon but I think the last ones I bought from ebay were suspect.
I replaced good black and yellow inks with two from the supposedly dodgy set and these blocked the nozzles. I have replaced the black and yellow with genuine inks but even after repeated head cleaning the nozzles are still blocked on black and yellow.
How do I unblock the nozzles either myself or using a third party product?
I have emailed Epson Customer Support but they sent a link to a completely irrelevant possible solution.
I have printed 10 pages each of black and yellow with no luck.