Canon PIXMA MX860 series Getting Started page 77

Press • to resume
printing.
HI
Manual head align
Select the number of
the pattern with fewest
streaks or stripes.
Less noticeable
More noticeable
Confirm the above message, then press the OK button.
Printing of the second pattern starts.
Follow the same procedure as step
0
to enter the number of the pattern that
has the least noticeable vertical streaks for columns H to Q, then press the OK
button.
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