I am one of those with the Pixma iP110 mobile printer that is also affected by this issue, and that model has no menu on it as described in all of the "fixes" I keep seeing for the desktop models. I did unplug the router and connect the printer to my...
Same issue on my iP110 too. Turns off after about 15 seconds. Just started yesterday. Looking around these forums, I see it is multiple printers from Canon that experienced the same issue, all on the same day 5/31/2022. Desktops and mobile printers. ...