Problem wbgen-ctb SNF 2010-03-06 09:04:08: CTB warning light on

amroy at amroy at
Sat Mar 6 09:04:08 PST 2010

I had left the CTB heater on for an overnight etch. Unfortunately, the water level reduced too much and the red warning light saying 'SAFETY CONTROL ACTIVATED' is now on. I don't know how to reset this alarm and the procedures involved. I have rinsed the bath, aspirated it and disabled the wet bench for now.  

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