https://community.usa.canon.com/t5/Professional-Photo-Printers/PIXMA-PRO-1-leaving-strange-circle-marks/m-p/212206#M4570 <P>Hi all, wondering if anybody could help. I've emailed Canon but whilst I wait for their reply, I hope I could get some solutions here (as my works depends on the printer working perefcetly)</P><P>&nbsp;</P><P>I've tried running various types of paper through on different settings and sizes, and no matter what I get these marks in the corner. I've ran the cleaning program, roller cleaning, plate cleaning etc but the problems persists. I've checked and unchecked "prevent paper abrassion" Any ideas?&nbsp;</P><P>&nbsp;</P><P>Thanks</P><P>&nbsp;</P><P>Claire<IMG src="https://community.usa.canon.com/t5/image/serverpage/image-id/13661i7B8FFD9C35D6D2B6/image-size/original?v=1.0&amp;px=-1" border="0" alt="IMG_0919.JPG" title="IMG_0919.JPG" /></P> Fri, 23 Jun 2017 17:58:59 GMT meirou 2017-06-23T17:58:59Z https://community.usa.canon.com/t5/Professional-Photo-Printers/PIXMA-PRO-1-leaving-strange-circle-marks/m-p/212206#M4570 <P>Hi all, wondering if anybody could help. I've emailed Canon but whilst I wait for their reply, I hope I could get some solutions here (as my works depends on the printer working perefcetly)</P><P>&nbsp;</P><P>I've tried running various types of paper through on different settings and sizes, and no matter what I get these marks in the corner. I've ran the cleaning program, roller cleaning, plate cleaning etc but the problems persists. I've checked and unchecked "prevent paper abrassion" Any ideas?&nbsp;</P><P>&nbsp;</P><P>Thanks</P><P>&nbsp;</P><P>Claire<IMG src="https://community.usa.canon.com/t5/image/serverpage/image-id/13661i7B8FFD9C35D6D2B6/image-size/original?v=1.0&amp;px=-1" border="0" alt="IMG_0919.JPG" title="IMG_0919.JPG" /></P> Fri, 23 Jun 2017 17:58:59 GMT https://community.usa.canon.com/t5/Professional-Photo-Printers/PIXMA-PRO-1-leaving-strange-circle-marks/m-p/212206#M4570 meirou 2017-06-23T17:58:59Z https://community.usa.canon.com/t5/Professional-Photo-Printers/PIXMA-PRO-1-leaving-strange-circle-marks/m-p/212535#M4572 <P>HI meirou,</P><P>&nbsp;</P><P>Have you received a reply to your email from Canon?</P> Wed, 28 Jun 2017 10:44:38 GMT https://community.usa.canon.com/t5/Professional-Photo-Printers/PIXMA-PRO-1-leaving-strange-circle-marks/m-p/212535#M4572 Patrick 2017-06-28T10:44:38Z