In this case, instead of selecting manual DNS, activate the automatic DNS option, as it will receive the settings from your router/modem. But I suggest keeping an eye on the Canon forum to see if they have issued any official patch notes before doing...
My printer is a Canon Maxify MB2010. This problem that you are experiencing is because of DNS. I solved my problem by turning off the Access Point (or unplugging the internet cable from the router's WAN port). The printer will turn on normally. Then ...