Posted for "colyncase on earthlink" <colyncase@earthlink.net>:

 Robert said,
 
 Kevin,
  
  The indicator light is within the "ARM" switch.  See attached photo: the
  two square buttons arm and disarm the de-ice.
 
 I don't see attached photo.  did you attach it?
 
  
[It's my fault... when I reformatted the original post I failed to attach the photo... I just approved another message that had it attached.  My bad. Sorry.    <Marv>    ]