Shutdown headway2 SNF 2008-10-28 11:30:21: poor wafer tack vacuum

jwc at snf.stanford.edu jwc at snf.stanford.edu
Tue Oct 28 11:30:22 PDT 2008


tosses and breaks the wafer every time...
before committing to a real wafer this issue needs to be addressed.  Need - 28 mm Hg vacuum to secure any piece.
How about considering adding an accumulator tank to this setup?!!
As I am on thr last layer of 7 layers on my wafer --  I don't wish to risk this wafer until this is repaired.
Lost time and $$$ income to SNF!
JWC




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