My HP Photosmart 7450 printer has been continually having paper jams. When it starts up after doing the head cleaning bit it goes straight into getting some paper which then jams. I did initially remove it from the front (I NOW know thats a big NO-NO!) but even so, is there a way to fix the problem? I have tried to uninstall and reinstall it but no resolution of the problem. I have changed the ink cartridges. I think the problem is mechanical but don't know how to get into the printer and even if I can open it up what to "fix". Can anyone help me?

Jo, January 2006

Sometimes it can be caused by your paper,if the paper is in a cold place it can get moist and cause these jams and if your paper is to thin I have also had that try keeping your paper stored in a dry place and changing to a thicker printing paper.

Trina, February 2006