Problem wafersaw SNF 2006-02-21 17:41:24: have some problems.

[bhlee at snf.stanford.edu]

As mtang said, 'Fast' is not fast. 
The light of emergency stop button doesn't turn on.
And stop button have some problem. 
Also, index is not correct. that means, it doesn't jump to correct place. 
Be careful to use this machine,