https://community.usa.canon.com/t5/Professional-Photo-Printers/Black-smudges/m-p/118771#M1328 <P>I think my Canon i9900 needs some cleaning. Black smudges along the left side of all prints even after all standard cleaning processes were performed. Any suggestions?</P> Fri, 10 Oct 2014 21:33:05 GMT marlaz 2014-10-10T21:33:05Z https://community.usa.canon.com/t5/Professional-Photo-Printers/Black-smudges/m-p/118771#M1328 <P>I think my Canon i9900 needs some cleaning. Black smudges along the left side of all prints even after all standard cleaning processes were performed. Any suggestions?</P> Fri, 10 Oct 2014 21:33:05 GMT https://community.usa.canon.com/t5/Professional-Photo-Printers/Black-smudges/m-p/118771#M1328 marlaz 2014-10-10T21:33:05Z https://community.usa.canon.com/t5/Professional-Photo-Printers/Black-smudges/m-p/118871#M1329 <P>Dirty rollers? &nbsp;They may dry in time but you will ruin a lot of paper first. &nbsp;Clean with denatured alcohol.</P> Sat, 11 Oct 2014 12:15:31 GMT https://community.usa.canon.com/t5/Professional-Photo-Printers/Black-smudges/m-p/118871#M1329 ebiggs1 2014-10-11T12:15:31Z