I live in Japan, and just bought a used Epson pm4000-PX,which corresponds to the 2200. Everything seems to work, except that on printout I get yellow/green horizontal bands at intervals of about a centimeter. Could this be due to something other than clogged nozzles?
I checked for reports of similar problems, but found nothing exactly the same. I noticed advice to turn off hi-speed printing, which I did, to no effect.
The ink levels indicator shows low levels, but not empty, but Clean Nozzles brings up a message that it can't be done without changing cartridges, but doesn't say which one.
I don't want to buy a whole new set of cartridges if the problem is more serious than that. What do you think?