Problem stsetch 2001-07-14 15:13:02: Comm restored- system ok

[ericp at snf.stanford.edu]

I pressed "ok" to clear the error box, and then 
re-opened the operator station.  Communication
restored with no problems.  Pressed "unload", wafer
came out like normal. 
One curious observation:  When the comm was down, 
the screen read "waiting for transfer" or something similar.
Perhaps the act of disabling and enabling "fixes" 
the comm error (?)