Denis; I have yet to run across an R1800 that prints perfectly in all channels. The OEM ink and driver are kicking out 6 channels of ink, and may hide the flaws in one or two channels. If you do a 'calibration mode' printout It will show you the weaker channels, and perhaps you can shift your inks to better-printing channels if you are stuck with a particulalry bad one now. Steven Karafyllakis >
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Re: Horizontal banding in midtones using R1800, MIS 3MK and QTR on Epson EEM
2007-09-29 by Steven Karafyllakis