Check paper and print quality settings, Are the print head nozzles clogged – Canon imagePROGRAF PRO-300 13" Photographic Inkjet Printer User Manual
Page 576
White Streaks Appear
Check1
Check paper and print quality settings.
Printout Results Are Unsatisfactory
Check2
Check status of ink tanks. Replace ink tank if ink has run out.
Check3
Are the print head nozzles clogged?
Follow the steps below to print a nozzle check pattern and determine whether the ink is ejected properly from the
print head nozzles.
Step1
Print the nozzle check pattern.
After printing the nozzle check pattern, examine the pattern.
•
For Windows:
Printing a Nozzle Check Pattern
•
For macOS:
Printing a Nozzle Check Pattern
If the pattern is not printed correctly, go to the next step.
Step2
Clean the print head.
After cleaning the print head, print the nozzle check pattern and check the result.
•
For Windows:
•
For macOS:
Clean the print head
If it does not improve, clean the print head again.
If it still does not improve, go to the next step.
Step3
Clean the print head deeply.
After cleaning the print head deeply, print the nozzle check pattern and check the result.
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