Canon imagePROGRAF iPF6300S iPF6300S User Manual ver.1.00 - Page 1050

12 1032 Troubleshooting > Problems with the printing quality > Cause When borderless printing is used, the edge of the paper is cut during printing. Thus, ink density may be slightly uneven at the leading edges. The Printhead is out of alignment. Allowing printed documents to dry on top of each other may cause uneven colors. Density may be uneven if you use Glossy Paper or Coated Paper. The type of paper specified in the printer driver does not match the type loaded in the printer. Colors may be uneven at the trailing edge when you print on heavyweight sheets even if you execute Adj Far Ed Feed. Scan Wait Time > Area in the Control Panel menu is set to Leading edge. When you load paper in the Front Paper Feed Slot and print, colors may be uneven at the leading edge of the paper. Corrective Action Choose a higher level of Print Quality in the Advanced Settings of the printer driver. (See "Giving Priority to Particular Graphic Elements and Colors for Printing.") →P.64 Adjust the Printhead alignment. (See "Automatic Adjustment to Straighten Lines and Colors (Head Posi. Adj.).") →P.827 To avoid uneven colors, we recommend drying each sheet separately. In Advanced Settings of the printer driver, choose Highest quality or High in Print Quality. Load paper of the same type as you have specified in the printer driver. (See "Loading Rolls in the Printer.") →P.784 (See "Loading Sheets in the Feed Slot.") →P.809 Make sure the same type of paper is specified in the printer driver as you have loaded in the printer. 1. Press the Stop button and stop printing. 2. Change the type of paper in the printer driver and try printing again. For heavyweight sheets or similar paper, execute Adj Far Ed Feed with the Front Tray Guides raised. Also keep the Front Tray Guides raised during printing. Lower the Front Tray Guides when printing on paper other than heavyweight sheets. When Scan Wait Time > Area is set to Leading edge, colors may be uneven 110-140 mm from the leading edge. (The position varies depending on the Print Quality setting.) In this case, select Scan Wait Time > Area > Entire area. However, note that printing will now take longer. (See "Menu Settings.") →P.914 Choose a higher level of Print Quality in the Advanced Settings of the printer driver. Printing in Fast or Standard mode is faster and consumes less ink than in Highest quality or High modes, but the printing quality is lower. (See "Giving Priority to Particular Graphic Elements and Colors for Printing.") →P.64 Straighten the paper if it is warped, and then load it straight into the printer. (See "Loading Sheets in the Feed Slot.") →P.809 Image edges are blurred or white banding occurs Cause The Platen suction is too strong. Corrective Action In the Control Panel menu, reduce the level of VacuumStrngth. (See "Adjusting the Vacuum Strength (VacuumStrngth).") →P.842 Close the blue Switch on the platen so that it matches the paper size. (See "Setting the Blue Switch on the Platen.") →P.1033 Image edges are blurred or white banding occurs iPF6300S