Yes, I do print the nozzle color test pattern each cycle,then I run the nozzle clean cycle, then I print another nozzle color test page and so forth. I can easly do this 12 cycles of this and never get a complete printer test patter, yet Epson was ably to provide me a very good print test page.
I just keep testing until i run out of ink, then it becomes a boat Anchor.
I really hope to learn something if I'm wrong,
By taking the printer apart one day, Maybe I'll understand how this work.