Paper jam. I tried to copy onto transfer paper that I thought was ok for my printer. It wasn't. I

Question

I tried to copy onto transfer paper that I thought was ok for my printer. It wasn't. I have a crumpled sticky mess inside my printer. It is wadded up in the middle where I can't reach it from the front openngs or the back openings. Is there another release lever or is this a job for a professional?