Thanks for that - after repeatedly fixing it, and as the problem instantly reoccurred I junked it. Bought a Hewlett Packard printer Which has been much more reliable & less prone to jamming.
Deeply disappointed in this Canon product (Pixma MG555). Totally unclear why, after 2 years, it should say 'Type of Pinter Head Incorrect', and freeze up - right when I am on a journalistic deadline and urgently needed to print somethng. I followed t...