Printing Results are Not Good

Paper curls or creases.
	"Paper Curls" "Paper Creases"
Unevenness or smudge marks appears.
	"Printing is Uneven" "White Specks or Spots Appear on the Printout" "The Toner does Not Flow Well into the Paper" "Vertical Streaks Appear on the Output" "Toner Smudges and Spatters Appear around Text and Images" "The Printout is Too Dark"
Others
	"Printed Bar Codes Cannot be Scanned" "Images may be partially cut off on the output"

NOTE
To contact your local authorized Canon dealer When a problem occurs that is not suggested in the User's Guide, or a problem persists if you follow the instructions, or you cannot determine the nature of the problem, contact your local authorized Canon dealer.