Canon TR8660 Online Manual page 500

White Streaks Appear
Check paper and print quality settings.
Check1
Printout Results Are Unsatisfactory
Check status of ink tanks. Replace ink tank if ink has run out.
Check2
Checking Ink Status on the Touch Screen
Replacing Ink Tanks
Are the orange tape and plastic wrap still on the ink tank?
Check3
Make sure all the protective plastic wrap is peeled off to expose the Y-vent area, as shown below (A).
If the orange tape remains on the ink tank (B), peel it off.
Are the print head nozzles clogged?
Check4
Print the nozzle check pattern to determine whether the ink ejects properly from the print head nozzles.
Print the nozzle check pattern.
Step1
After printing the nozzle check pattern, examine the pattern.
• For Windows:
Printing a Nozzle Check Pattern
• For macOS:
Printing a Nozzle Check Pattern
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