Canon Pixma iP4300 - Manual (Page 54)

50 Routine Maintenance
14
When the confirmation message is displayed,
click OK.
15
In the same way, select the most even patterns for each column, enter their
numbers, then click OK.
16
When the confirmation message is displayed, click OK.
1
Make sure that the printer is on and load three sheets of A4 or Letter-sized plain
paper in the Auto Sheet Feeder or Cassette.
Important
Do not open the Top Cover while printing.
Note
When you turn off the printer, be sure to press the POWER button on the printer.
Otherwise, the settings made here will not be saved.
Important
You cannot print the print head alignment pattern if paper of size other than A4 or Letter is loaded.
Be sure to use A4 or Letter-sized plain paper.