https://community.usa.canon.com/t5/Desktop-Inkjet-Printers/ip7200-Printer/m-p/218030#M49415 The black ink just started printing double lines, tests and images. I have tried everything possible yet can't fix it. Please help someone Mon, 28 Aug 2017 18:47:47 GMT justynogbonnao 2017-08-28T18:47:47Z https://community.usa.canon.com/t5/Desktop-Inkjet-Printers/ip7200-Printer/m-p/218030#M49415 The black ink just started printing double lines, tests and images. I have tried everything possible yet can't fix it. Please help someone Mon, 28 Aug 2017 18:47:47 GMT https://community.usa.canon.com/t5/Desktop-Inkjet-Printers/ip7200-Printer/m-p/218030#M49415 justynogbonnao 2017-08-28T18:47:47Z https://community.usa.canon.com/t5/Desktop-Inkjet-Printers/ip7200-Printer/m-p/218098#M49416 <P>Hi justnogbonnao,</P><P>&nbsp;</P><P>Cleaning the encoder/timing strip should clear up the printing issue that you are experiencing.</P><P>&nbsp;</P><P>Please follow the steps outlined in the following Kowledgebase Article:</P><P>&nbsp;</P><P><A href="https://support.usa.canon.com/kb/index?page=content&amp;id=ART142447" target="_blank">https://support.usa.canon.com/kb/index?page=content&amp;id=ART142447</A></P><P>&nbsp;</P><P>Please note, the article is for a different model, but the steps are the same.</P> Tue, 29 Aug 2017 10:44:51 GMT https://community.usa.canon.com/t5/Desktop-Inkjet-Printers/ip7200-Printer/m-p/218098#M49416 Patrick 2017-08-29T10:44:51Z