I have a pixma pro-10. I can print pictures on every size photo except 5 x 7. No other size jams, but 5 x 7 ALWAYAS jams, no exceptions. This is very frustrating as I have many pictutes I need to produce at 5 X 7.
You can't put the photo paper anywhere except the middle of the feeder. Upon more testing, I've found 5x7 will work with some types of 5x7 media but not all. It should accept any photo paper I want to use, but alas it appears to be a flaw with this p...