Hi louiseyes

I know this doesn't really help with your problem but I thought I would let you know of my experience with recent Epsons and colour problems.
I have always used Epson Printers, however, my last one, an Epson R200 (the earlier version to yours) I have been disappointed with.
I am a keen photographer and regularily print out photos from my DSLR camera. The colour on the Epson 200 was a little too bright to begin with even after monitor/printer calibration.
Now, the colour is washed out no matter what settings I use. Heads become reguarily clogged and I have to waste ink on recharching/cleaning heads.
I have noticed the decline in Epson over the last two printers I have had, as colour was an issue on the previous Epson printer - and I am disappointed, so have decided never to buy one again.
I am going for a new Canon A3 printer as soon as I get enough money together.