Canon PIXMA MG4200 Series On-Screen Manual page 510

Note
If it is difficult to pick the best pattern, pick the setting that produces the least noticeable vertical
white streaks.
(A) Least noticeable vertical white streaks
(B) Most noticeable vertical white streaks
11.
Confirm the displayed message and click OK
The third pattern is printed.
12.
Check the printed pattern
Enter the numbers of the patterns with the least noticeable horizontal stripes in the associated boxes,
and click OK.
Note