Check4 If printing from a computer, delete unnecessary print jobs.• For Windows:Deleting the Undesired Print Job• For macOS:Deleting the Undesired Print JobCheck5 Is your printer's printer driver selected when printing?The printer will not print properly if you are using a printer driver for a different printer.• For Windows:Make sure "Canon XXX series" (where "XXX" is your printer's name) is selected in the Print dialog box.Note• If multiple printers are registered to your computer, set your printer as default printer to make the oneselected by default.• For macOS:Make sure your printer's name is selected in Printer in the Print dialog.Note• If multiple printers are registered to your computer, select Set as Default Printer from SystemPreferences > Printers & Scanners for a printer to make the one selected by default.Check6 Are you trying to print a large data file? (Windows)If you are trying to print a large date file, it takes a long time to start printing.If the printer does not start printing after a certain period of time, select On for Prevention of Print Data Loss onthe Print Options dialog box.For details, refer to Page Setup Tab Description.Important• Selecting On for Prevention of Print Data Loss may reduce print quality.• After printing is completed, select Off for Prevention of Print Data Loss.Check7 If printing from your computer, restart the computer.Restart the computer and try printing again.234