I've swapped them by changing order in print head. so tubing was also changed.
I've found video that someone is deliding that metal part from head to fix it because there is a leakage between colors and the gluing it under microscope. and before that operation when he flushes the C the water...
Swapped C with LC and M with LM and no effect, so dampers are not the problem. That bring us to conclusion that the head or flow in the head to be specific is faulty.
oh this ones. but... one of the faulty heads that I've tested had perfect magenta and cyan but black and yellow was so clogged that I give up and send it back. so to me it looks like this part is ok.
That's odd, that print was perfect when I've tested if week ago. But... some few more info:
OEM ink. Counter is not accurate, why? Because this is a 2nd head. The first one had the same issue but it was worse, more like on the OLD L850.jpg.
the 1st one I've tried to flush even manually, it was...
Hi, I need an opinion of someone experienced in head topics. Test print after head cleaning is perfect showing no issues, but when printing photo there are some issues. Tried aligning, cleaning etc. and... In attachment you can see BRS Print Test Pattern from ADJPROG that shows very detailed...