Thats the same "reseter" I use. I get kits from
www.printcartridge.net. Best to refill before the cartridge runs out, helps avoid air bubbles. I had one that wouldn't print - sat the prinhead in a little of the "flush" for a couple of hours and then put more ink in, left it to stand overnight - it bled out a little and it was fine. I just push the blunt needle through the sponge and then back it out a little. Now have enough syringes to use one per ink - saves contamination.
Agree that its not worth the hassle with Epsons - but if the print head goes on one its new printer time.
Best wishs
MikeD