Canon 9315A001 Quick Start Manual page 21

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Ensure the pattern shown on the left is
printed.
The print head is aligned automatically. The printer is
now ready to use.
In the following cases, automatic print head
alignment may not work properly.
• The ink tanks are not installed securely./Ink tanks
have run out of ink.
• The plain paper other than A4/Letter-sized is
loaded in the printer.
• The nozzles of the print head are clogged.
• The paper output tray is exposed to strong
sunlight.
In those cases, refer to Troubleshooting of User's
Guide to solve this problem.
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