https://community.usa.canon.com/t5/Desktop-Inkjet-Printers/Canon-printer-MG7550/m-p/178670#M43520 <P>Canon printer MG 7550 - while printing, I get the error-message: "Type of print head is incorrect. &nbsp;Install the correct print head". &nbsp;I bought and use this since printer 3/3/2015, and never had an error-message untill now. &nbsp;In the middle of a page it stopped ! &nbsp;What can I do ? &nbsp;Can I reset it ? Do I have to change the print head ?</P><P>Who can help me ?</P><P>&nbsp;</P><P>&nbsp;</P> Thu, 07 Jul 2016 20:10:34 GMT ninaWouters 2016-07-07T20:10:34Z https://community.usa.canon.com/t5/Desktop-Inkjet-Printers/Canon-printer-MG7550/m-p/178670#M43520 <P>Canon printer MG 7550 - while printing, I get the error-message: "Type of print head is incorrect. &nbsp;Install the correct print head". &nbsp;I bought and use this since printer 3/3/2015, and never had an error-message untill now. &nbsp;In the middle of a page it stopped ! &nbsp;What can I do ? &nbsp;Can I reset it ? Do I have to change the print head ?</P><P>Who can help me ?</P><P>&nbsp;</P><P>&nbsp;</P> Thu, 07 Jul 2016 20:10:34 GMT https://community.usa.canon.com/t5/Desktop-Inkjet-Printers/Canon-printer-MG7550/m-p/178670#M43520 ninaWouters 2016-07-07T20:10:34Z