I have been getting horizontal banding in my cyan when printing. First I thought it was due to a clogged inkjet, but after cleaning and testing I see that the light cyan has an alignment issue. Every jet is clean, but the edges of the light cyan test strip show that there is a wiggle on each side. I have done a number of alignment cycles, but that did not change it at all. When printing a file that has any solid blues, I get banding from this defect. Is this fixable? Does anyone have any suggestions?