Canon 3301B002 On-Screen Manual page 148

Aligning the Print Head
Confirm the message for print head alignment, and press the OK button.
(5)
The third page of print head alignment sheets will be printed.
Check the printed patterns and use the
(6)
pattern number that has the least noticeable stripes for each column from a to j,
then press the OK button.
Note
Refer to the samples below to select the pattern that has the least noticeable horizontal
white stripes.
(E) Less noticeable horizontal white stripes
(F) More noticeable horizontal white stripes
(Left) or (Right) button to input the
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