Canon Community

MY MX922 worked great until I recently changed magenta and yellow ink tanks, but now it only prints in bue and black.  This occurs even if I select black and white on my mac print screen. I have tried removing and reinserting all ink tanks.  Continuo...

MY MX920 worked great until I recently changed magenta and yellow ink tanks, but now it only prints in bue and black.   I have tried removing and reinserting all ink tanks.  Continuous red lights on each. I printed spray pattern and it is indeed only...