Canon Community

Pixma MG7720 Error message - The type of print head is incorrect - install the correct print head. It has stopped working.  I have not changed the print head - all lights are solid red with the exception of M and C. I have removed the print head and ...

Hello, my magenta color on my Pixma MG7720 printer will not print, even though I installed a brand new print head, replaced all new ink tanks, performed various head alignments, manual and automatic, several deep cleanings, nozzle check, to which mag...