Aligning the Print Head
If your printouts contain misaligned vertical lines, you may need to align the print head. Your printer must be connected to a local port, not on a network, to use the Print Head Alignment utility. 1. Make sure the printer is turned on, but not printing, and letter-size paper is loaded. Load paper that's at least 8.27 inches 210 mm wide to prevent ink from spraying inside the printer and smudging your printouts. For the best results, load EPSON ink jet paper in the printer whenever you check...