I am trying to do some photocopying on my Canon MG3200, I printed a few pages then realized I was printing wrong page, so I unplugged it to stop it immediately. When I turned it back ON, it fed through the remaining unprinted page no problem, but now when I try to print more the screen flashes between 'E', '1' and '6' and the orange light next to B is flashing. I switched it OFF and left it for awhile, but when I turned it back on the same thing happens. Is there a way to overcome this?