@Tony After waiting on hold for a Canon tech for about a 1/2 hour, after having to ask for tech support through sales because they only offer online support for this product any longer, Canon proved...

@scottmk I haven't had a chance to contact Canon yet. However, yesterday I was printing several multi-page documents wirelessly through my network to the network printer, and in the middle of...

@Tony Contacting Canon will be the next step. However, this is not a wireless printer, it is a network printer and prints wirelessly through the TP-Link Archer A9. Thanks again for your suggestions....

@Tony Thanks for the suggestion, Tony, though it also fails to resolve the issue of the TP-Link interface not showing the printer until I've pinged it. I had reserved the MAC address back before my...

@Tony Brand new CAT6 Ethernet cable: same result. I have to ping the printer's IP address at 192.168.0.195 for it to show up in the web interface as a wired device. If you have any other suggestions,...

@Tony Thank you for the reply, Tony. The printer has always had Energy Saver enabled, and was never an issue with my previous D-Link router. Just to be sure Energy Saver is not the issue, I turned...