Problems with the printing qualityProblems with the printing quality caused by the typeof paperFor paper-specic troubleshooting tips to improve the printing quality, refer to the Paper Reference Guide.(→P.167)Lines are misalignedCause Corrective ActionThe Printhead alignment is not adjusted. Adjust the Printhead alignment.(→P.646)(→P.648)The length of printed images is inaccurateCause Corrective ActionIn the printer menu, Band Joint is specied in FeedPriority .To ensure the feed amount matches the paper size,select Print Length in Feed Priority in the printermenu and enter the amount for adjustment in AdjustLength . You can adjust the feed amount in 0.02%increments. (→P.48)Documents are printed in monochromeCause Corrective ActionIn the Advanced Settings of the printerdriver, Monochrome , Monochrome (Photo) ,Monochrome (BK ink) , or Monochrome Bitmap isspecied in Color Mode .In the Advanced Settings of the printer driver,specify Color in Color Mode and try printing again.The Printhead nozzles are clogged. Print a test pattern to check the color ink nozzles andsee if they are clogged.(→P.689)740 Troubleshooting