Printer nozzle unblocker 120ml Printhead cleaner WF-7610 WF-7620 Workforce Series.

Fantastic. My Epson WF-7110 wasn't working. The black was blocked.I am writing this to help anyone else with the same issue. I used this product on the black only. However when I did a nozzle check, all colours were scarce.After reading all reviews I was panicking thinking my new printer already needed a new printhead and was destined to the rubbish heap.Thankfully I kept trying. Clean, print.I know it says not to do more than 4 head cleans but I did about 15 over 2 days before I got my printer back. I even tried injecting ink directly into to nozzle and leaving ink plugs off in case of trapped air.Truth is, I don't know whether it was because of air, unblocker still in the "pipes" but I feel that this product cleared the blockage (black ink was all over the tissue inside after using so I knew it flowed through).I reckon that once the nozzles are clean, there needs to be a clean and flow of ink to get moving again.Oh and one last thing, make sure you remove the tissue and place the printhead carriage back to original position or else it gives f4 and f1 error messages even though there wasn't a jam. When it clicked back into place all was fine.Very pleased, good as new again.

I'm really pleased with this... tested on a WF-7620 Epson printer, the blue and magenta were clogged up and self-cleaning didn't work. This was easy to use - simply inject into the nozzle using supplied syringe and tube, wait a bit and test again. It didn't work immediately but after a couple of self-cleans it worked great.For the cost, definitely worthwhile.

I wasn't sure whether to scrap the printer as I had been fighting with it for hours or try this first, in the end I brought this kit . So pleased I did as its really easy to do and the printer now working perfectly again. On top of that and the kit came really quickly with enough fluid too use for years to come.

Worked perfectly, had a blockage in the black and this cleared it away after a few flushes, delighted with product and still have lot's left if it happens again

The black ink would not work at all. I flushed through the nozzle twice with the cleaner and the print is now absolutely perfect, I had considered buying a new printer - but if I get any print quality problems from now on I will use the cleaner. - Good product.

Easy to use and have my printer an new lease if life

Great printer kit that worked for me. I had to unblock an A3 printer and on the first try I saw good results. Flushed it through a second time for a perfect result.

My daughter now has a working printer again