There's a "crimp" in my paper when my HP Photosmart D7360 prints

thank you in advance ..

when I print from my HP Phtotosmart D7360 printer there is a small "crimp" at top of each page after it comes out of printer. It's tough to describe the "crimp" but it's as if the page is being slightly bent up in the same spot each time. I hate the idea of throwing the printer away but any ideas?

Thanks,
Brooks