How can I fix my Lifestyle treadmill?

I have a Life Style treadmill from SEars and Roebuck Model No 831 297080. It is a 120 volt 60 HZ 12 Amp. The LCD screen says PO on it. Don't know if that means Power or if the O is actually a zero.
Sherry Schweitzer, November 2006


done
Did you find out what PO is I have the same problem

cjfaber@neo.rr.com, February 2008
link Click here to see other fixes for Sears.