Hold down the RESUME/CANCEL button until the Power lamp flashes green twice, and then release it immediately. Open the Paper Output Tray gently, and extend to open the Output Tray Extension.ģ. Make sure that the power is turned on and one or more sheets of A4 or Letter-sized plain paper are loaded in the Cassette.Ģ. You can also print the nozzle check pattern from the printer itself using the RESUME/CANCEL button.ġ.If the remaining ink level is low, the nozzle check pattern will not be printed correctly.Note: In Nozzle Check Pattern printing after print head deep cleaning, if missing lines in the pattern are not improved, the ink cartridges may be defective. Confirm that a print job is not in progress, then launch the IJ Printer Utility. Note: After confirming that the interface cable connects the printer to the computer and the printer is turned ON, please perform the following. Also, you can check the cleaning results by printing the Nozzle Check Pattern after cleaning.

Those phenomena can be improved by performing print head cleaning or print head deep cleaning. If the prints are faint or streaks are printed, the print head nozzles may be clogged. Performing Nozzle Test and Head Cleanings - Mac OS X

Canon printer ink test