Canon imagePROGRAF PRO-6000 series User Manual - Page 642

Banding in different colors occurs Check 1 Are paper actually loaded on the printer and the media type selected on the touch screen the same? Select the correct media type in the touch screen menu when loading paper in the printer. Loading the Upper Roll on the Printer Loading Sheets in the Printer Check 2 Has the paper feed rate been calibrated properly? Adjust the feed amount. Adjusting Feed Amount Check 3 Print job may have been interrupted while receiving, and therefore not printed at a fast frame rate Exit other applications and cancel other print jobs. Check 4 Is Set priority in the touch screen menu set to Prioritize length accuracy? Setting Set priority to Prioritize print quality and adjusting the feed amount can help. Adjusting Feed Amount Check 5 Check if the print head is in the right position Adjust the print head position. Automatic Adjustment to Straighten Lines and Colors Check 6 Make sure that the print head nozzle is not blocked Print a test pattern to check the nozzles and see if they are clogged. Checking for Nozzle Clogging 642