https://community.usa.canon.com/t5/Desktop-Inkjet-Printers/Canon-ts9521c-support-code-1660/m-p/364936#M53629 <P>I just replaced my ink cartridges all brand new Canon brand, and this support code 1660 keeps popping up only for the black cartridge. I've replaced it with a brand new one, turned it off and on, left it unplugged overnight, and it still is not working. Does anyone know what I can do?</P> Mon, 07 Mar 2022 23:27:24 GMT vickivalen 2022-03-07T23:27:24Z https://community.usa.canon.com/t5/Desktop-Inkjet-Printers/Canon-ts9521c-support-code-1660/m-p/364936#M53629 <P>I just replaced my ink cartridges all brand new Canon brand, and this support code 1660 keeps popping up only for the black cartridge. I've replaced it with a brand new one, turned it off and on, left it unplugged overnight, and it still is not working. Does anyone know what I can do?</P> Mon, 07 Mar 2022 23:27:24 GMT https://community.usa.canon.com/t5/Desktop-Inkjet-Printers/Canon-ts9521c-support-code-1660/m-p/364936#M53629 vickivalen 2022-03-07T23:27:24Z https://community.usa.canon.com/t5/Desktop-Inkjet-Printers/Canon-ts9521c-support-code-1660/m-p/365781#M53826 <P>Hi vickivalen,</P><P>Please turn your PIXMA TS9521C on and then open the cover.</P><P>From left to right, what is all of the text on each label of each ink tank that is installed in your printer?</P><P>&nbsp;</P><P>&nbsp;</P><P>&nbsp;</P> Wed, 16 Mar 2022 18:04:48 GMT https://community.usa.canon.com/t5/Desktop-Inkjet-Printers/Canon-ts9521c-support-code-1660/m-p/365781#M53826 Patrick 2022-03-16T18:04:48Z