Sudden change in color. . .
2007-04-16 by kolwicz@minetfiber.com
While I've had all kinds of problems printing, this is a new one: I had been getting nice neutral B&Ws with my Epson 2200/MIS Pro color inkset/Cathy's Profile/Photoshop6, when, after a few days lay-off, the same setup started giving me beautiful, uniformly *mint green*, toned prints; from Grayscale and RGB files. The setup was exactly as it was for making the profile and this is not the usual Epson green/magenta crossover problem, there is no magenta and the shade of green is different. I checked the setup today and made some changes, printing test strips from Gray and RGB mode with different Gray color spaces assigned; I renamed the old profile and reinstalled the original. None of this had any effect. I thought that it might be the new batch of Moab Kayenta, but I printed on the back of an old sheet that had a properly neutral image on it already - same thing. (Kayenta is coated for double sided printing.) Of course, the first thing I did was a nozzle check/clean cycle and purge until I got a perfect nozzle check. I had not changed or added to the ink reservoirs between the good and the green prints. Do profiles go sour? Past the "sell-by" date? Of course I'm kidding, but what should I look for next? Frank