Canon Community

I have previously posted that my Pixma MX922 would not power up.  I tried all of the suggestions that I got about holding the power button down for 30 seconds and then unplugging the unit.  Nothing worked.  I purchased a new power unit and it would p...

I have a Canon MX922 printer that is about 5 years old.  It wouldn't power up and I determined that it needed a new power supply.  I got one and installed it.  Now it does power up, but it is showing strange error messages that the print head is the ...