Canon PIXMA MP495 won't connect wirelessly

I previously had my Canon PIXMA MP495 connected to my macbook pro, which uses El Capitan. However, our modem was hit by lighting and we had to get a new one. I now cannot connect my printer. I had to delete the printer and now it won't even be detected. Initially, I was using this printer (when the new modem came) with the USB cord, but now that won't even detect the printer. HELP!!