Canon MP980 series On-Screen Manual page 262

Printing Photos in Grayscale Page 262 of 947 pages
Important
White streaks may appear at the top and bottom edges of grayscale photos printed in Letter, A4 or
8"x10" 20x25cm size. In that case, print with a 45 mm or more margin at the top and bottom edges.
If you select Bordered (Margin 45) for Layout, images will be reduced to allow a 45 mm margin at
the top and bottom edges when printing.
If the print result after adjusting the color balance in the Color Adjustment dialog box is different
from the preview image, print a color pattern and adjust the colors based on the pattern.
Adjusting Color Balance using Sample Patterns
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