https://community.usa.canon.com/t5/Desktop-Inkjet-Printers/Pixma-MG7550-Error-1660/m-p/365825#M53849 <P>It has a new Canon Print head, all new Canon inks &amp; yet the error comes up. It does not tell me which ink cartridge it doesn’t like. Because it doesn’t have any buttons other than Power (everything comes up as lights on the top) I cannot reset it. I’ve reinstalled the print head &amp; ink cartridges, disconnected it from power &amp; left it 12+ hours. &nbsp;Any hints will be much appreciated.</P><P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="87F54320-9DDF-4FFA-8F1C-65AA569287F5.jpeg" style="width: 4032px;"><img src="https://community.usa.canon.com/t5/image/serverpage/image-id/32992i8121BCECA8E0DC66/image-size/medium?v=v2&amp;px=400" role="button" title="87F54320-9DDF-4FFA-8F1C-65AA569287F5.jpeg" alt="87F54320-9DDF-4FFA-8F1C-65AA569287F5.jpeg" /></span></P><P> </P><P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="E9E8034D-0718-4E87-B6EF-DC2171F5EF56.jpeg" style="width: 4032px;"><img src="https://community.usa.canon.com/t5/image/serverpage/image-id/32993iBD56865E0DE31B98/image-size/medium?v=v2&amp;px=400" role="button" title="E9E8034D-0718-4E87-B6EF-DC2171F5EF56.jpeg" alt="E9E8034D-0718-4E87-B6EF-DC2171F5EF56.jpeg" /></span></P><P> </P><P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="FFC78AC4-8384-436F-BF0B-0F7F24A65F74.jpeg" style="width: 4032px;"><img src="https://community.usa.canon.com/t5/image/serverpage/image-id/32994i60A17A0E8AA534F5/image-size/medium?v=v2&amp;px=400" role="button" title="FFC78AC4-8384-436F-BF0B-0F7F24A65F74.jpeg" alt="FFC78AC4-8384-436F-BF0B-0F7F24A65F74.jpeg" /></span></P><P> </P> Wed, 16 Mar 2022 22:38:01 GMT CariM 2022-03-16T22:38:01Z https://community.usa.canon.com/t5/Desktop-Inkjet-Printers/Pixma-MG7550-Error-1660/m-p/365825#M53849 <P>It has a new Canon Print head, all new Canon inks &amp; yet the error comes up. It does not tell me which ink cartridge it doesn’t like. Because it doesn’t have any buttons other than Power (everything comes up as lights on the top) I cannot reset it. I’ve reinstalled the print head &amp; ink cartridges, disconnected it from power &amp; left it 12+ hours. &nbsp;Any hints will be much appreciated.</P><P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="87F54320-9DDF-4FFA-8F1C-65AA569287F5.jpeg" style="width: 4032px;"><img src="https://community.usa.canon.com/t5/image/serverpage/image-id/32992i8121BCECA8E0DC66/image-size/medium?v=v2&amp;px=400" role="button" title="87F54320-9DDF-4FFA-8F1C-65AA569287F5.jpeg" alt="87F54320-9DDF-4FFA-8F1C-65AA569287F5.jpeg" /></span></P><P> </P><P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="E9E8034D-0718-4E87-B6EF-DC2171F5EF56.jpeg" style="width: 4032px;"><img src="https://community.usa.canon.com/t5/image/serverpage/image-id/32993iBD56865E0DE31B98/image-size/medium?v=v2&amp;px=400" role="button" title="E9E8034D-0718-4E87-B6EF-DC2171F5EF56.jpeg" alt="E9E8034D-0718-4E87-B6EF-DC2171F5EF56.jpeg" /></span></P><P> </P><P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="FFC78AC4-8384-436F-BF0B-0F7F24A65F74.jpeg" style="width: 4032px;"><img src="https://community.usa.canon.com/t5/image/serverpage/image-id/32994i60A17A0E8AA534F5/image-size/medium?v=v2&amp;px=400" role="button" title="FFC78AC4-8384-436F-BF0B-0F7F24A65F74.jpeg" alt="FFC78AC4-8384-436F-BF0B-0F7F24A65F74.jpeg" /></span></P><P> </P> Wed, 16 Mar 2022 22:38:01 GMT https://community.usa.canon.com/t5/Desktop-Inkjet-Printers/Pixma-MG7550-Error-1660/m-p/365825#M53849 CariM 2022-03-16T22:38:01Z