Chuck can't get his air printer to work wirelessly. He can't print from the iPhone or iPad. But he can print from his Mac. Leo says that Chuck's Macs are printing straight over WiFi, not via AirPrint. That's why they can work. Go to the printer options page and make sure it isn't printing to the old printer. Also look to see if the mobile devices can "see" the printer. If it doesn't, then it can't print. So it's likely an issue with the Epson's Wifi settings. Check-in there and look to see if it's AirPrint enabled. Check out this link -https://www.applemust.com/how-to-fix-the-no-airprint-printers-found-error/.