The nozzle of Epson PM - A 840 S seemed to be clogged, and I used head cleaning frequently, but the ink was reduced and wasted. I tried this and it became possible to print cleanly. The price is also less than 1/10 less for repair to the manufacturer.
Epson's inkjet printer "PM 3700 C" which I have been using for ten years also has been clogged frequently, and it does not improve even if cleaning is repeated ten times or more. Why, he solved one shot by this fellow, and was alive again. It really looks like a lie. I want you to try it before considering the replacement. Recommended
I worked as described in the instruction manual. I was thinking about purchasing a new printer because it was useless no matter how many head cleaning it was, but one solution was resolved. If you were putting it into the head exchange for the manufacturer, the amount would have made dozens of times. It was nice to purchase. It may be better if you use plastic gloves to clean your hands. Thank you very much. Would you like to continue purchasing because you can use it in a box several times you decide not to buy items.