In general, I took the "eternal cartridges", or as they are called
"NANO cartridges"... Everything was done correctly, for refueling the cartridge is removed from the case and placed on a special stand, while the chip remains on the case and does not get dirty, even in the worst scenario ... I got smeared of course decently .... the whole trouble was that the ink, after filling, should have filled the 2nd chamber in which the sponge porous material, yellow gone completely, blue and purple by half, there is no black at all, I had to blow from my mouth into the hole: D and with this operation it is easy to turn into Gota. ..
Everything seems to be ok, the main thing does not seem to flow in the printer, but the purple is a little tupit, sometimes it makes "empty" strips with the "fast mode" of printing ... the quality did not fall, but if you look closely, you can see that the photo consists of "strips", although with the "native" cartridges it was similar ... maybe a head reject or something else, or maybe I just find fault ....