https://community.usa.canon.com/t5/Desktop-Inkjet-Printers/Canon-TS3420-printer-has-not-been-identifying-inks-error-E15/m-p/604566#M85396 <P>I have been facing this issue for a month now, the Canon TS3420 printer suddenly stopped recognizing the inks (246 &amp; 245). AT first it was both black and color ink and then I got a new one then it was the color one then again I purchased one from Canon specifically and then again the same issue E15, color ink. Is there something wrong with the printer ? Is this a known issue with this model?</P> Fri, 14 Aug 2026 17:19:20 GMT rsm2026 2026-08-14T17:19:20Z https://community.usa.canon.com/t5/Desktop-Inkjet-Printers/Canon-TS3420-printer-has-not-been-identifying-inks-error-E15/m-p/604566#M85396 <P>I have been facing this issue for a month now, the Canon TS3420 printer suddenly stopped recognizing the inks (246 &amp; 245). AT first it was both black and color ink and then I got a new one then it was the color one then again I purchased one from Canon specifically and then again the same issue E15, color ink. Is there something wrong with the printer ? Is this a known issue with this model?</P> Fri, 14 Aug 2026 17:19:20 GMT https://community.usa.canon.com/t5/Desktop-Inkjet-Printers/Canon-TS3420-printer-has-not-been-identifying-inks-error-E15/m-p/604566#M85396 rsm2026 2026-08-14T17:19:20Z