Thanks for posting your question on Justanswer.com, a global paid independent support site.My Name is ***** ***** I will be assisting you today. When you press the power button do you see any light on the printer or it is completely dead ?
Thanks, ***** ***** the power cord from the printer then wait for 10 mins and then let me know, what happens.
Did you try that ?
Do you see any number with the message ?
That;s great! it means the problem is known to Canon. Please let me know if you want any further help otherwise please remember to give a positive rating, as that is the only way I am compensated for my time and effort.