Canon Community

I know there's no paper in the rear tray.The rear flap is closed, and I'm trying to print to the cassette.  I even explicitly set the printer properties to print from the cassette. But for some wrong reason, it wants to print from the rear tray. Net ...

Pixma MG5420. It is connected directlty to PC with a USB. It was working fine for 6 months or so, now the scanner stopped working. If I try to initiate a scan using software, I get an error mesage from Scangear "Cannot communicate with scanner for th...