I think I have fixed mine.  I'll know tomorrow morning.
When I took the top off, there was a black plastic roughly 
semi-circular thing connected at left and right.  Circuit tester
indicated that there was no connection between left and right.
There was a white plastic thing sticking out of the back of the
black plastic roughly semi-circular thing.  I pushed this in.  It 
clicked.  I tested for connectivity again, and now there is a 
connection.
Thanks to previous posters here and to those who run this
site.
A simple thing like the thermal cut-out tripping should be
fixable by anyone who has done basic school physics and
knows how to use a screwdriver.  No thanks to the website 
that tried to charge thirty or forty US dollars for the manual
                
 publunch
                
 February 2009