Thank you for the advice. I did as it was suggested. There is a small improvements. I will try to regulate the pressure on the rollers by placing sponges of different kind/size sponges.
Thank you for your advice. I did the cleaning and it did not help. However, incidentaly I pushed the paper with my finger and the printer took it and printed the page. I think the feeding mechanism is at fault. When I push the paper in I hear a click...
Got persistent error 1003 on my Pixma MG5520. Tried everything mentioned above. Nothing works. I can't do the last item suggested by himacc as my printer does not have the option "incorrect paper detection". What can I do?