Canon GX7000 Series Online Manual page 424

White Streaks Appear
Check paper and print quality settings.
Check1
Printout Results Are Unsatisfactory
Are the print head nozzles clogged?
Check2
Print the nozzle check pattern and make sure that the ink is coming out normally.
For details on printing the nozzle check pattern, print head cleaning, and print head deep cleaning, see
Is Faint or Uneven.
Print the nozzle check pattern.
Step1
After printing the nozzle check pattern, examine the pattern.
• From the printer
Printing the Nozzle Check Pattern
• From the computer
◦ 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.
Clean the print head.
Step2
After cleaning the print head, print the nozzle check pattern and check the result.
• From the printer
Cleaning the Print Head
• From the computer
◦ For Windows:
Clean the print head
◦ For macOS:
Clean the print head
If it still does not improve, go to the next step.
424
If Printing