Canon PIXMA MP280 On-Screen Manual - Page 618

No Printing Results/Printing Is Blurred/Colors Are Wrong/White Streaks Page 618 of 707 pages Printing on the wrong side of such paper may cause unclear prints or prints with reduced quality. Refer to the instruction manual supplied with the paper for detailed information on the printable side. Check 6: Is the Platen Glass dirty? Clean the Platen Glass. Cleaning the Platen Glass and Document Cover When copying, see also the sections below: Check 7: Make sure that the original is properly loaded on the Platen Glass. Loading Paper / Originals Check 8: Is the original loaded with the side to be copied facing down on the Platen Glass? Check 9: Did you copy a printout done by this machine? Reprint from the computer. If you copy a printout done by this machine, print quality may be reduced. Page top