I was just wondering if anyone had any tips on printhead alignment? We had a printhead strike and now its banding. Cleaned everything and nozzle checks look good. I can print with printhead 1 or 2 only and it looks fine but when both are on it bands. Ive tried to print the same files, icc profile and vinyl that i printed before the strike. My only guess is that it knocked one out of alignment? Thanks for any help.