PAPER JAMS. There is a constant paper jam in my Xerox work center 610. Every time I try to print

Question

There is a constant paper jam in my Xerox work center 610. Every time I try to print or copy a document it stops printing and a message comes up asking me to clear the paper jam. I open and clears it and the problem comes right back the next time.
How do I fix that?
HELP!!