Canon mp620 - Manual (Page 98)

Note
If it is difficult to select the best pattern, select the pattern that has the least noticeable
vertical or horizontal streaks.
(A) Least noticeable vertical streaks
(B) Noticeable vertical streaks
(C) Least noticeable horizontal streaks
(D) Noticeable horizontal streaks
(2) Repeat the same procedure to input the pattern number for each column from
"B" to "G", and press the OK button.
(3) Confirm the message, and press the OK button.
The second print head alignment pattern will be printed.
(4) Check the printed patterns, use the (Left) or (Right) button to input the
number of the pattern that has the least noticeable streaks for each column from
"H" to "Q", then press the
OK button.
(5) Confirm the message, and press the OK button.
The third print head alignment pattern will be printed.
Page 98 of 815 pages Aligning the Print Head