Friday, April 24, 2009

Re: Problem stsetch2 SNF 2009-04-23 15:51:27: SF6 valve cannot open/close

According to the error log, the SF6 was unable to open because a pressure controller fault shutdown the turbo pump. The log also showed that subsequent run using the same recipe ran with no problems.
Ran 2 wafers using the user's recipe (Korg-SuperSmooth) and was not able to duplicate the problem

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