Problem karlsuss 2002-08-06 12:35:32: 4 inch mask holder

sabnis at snf.stanford.edu sabnis at snf.stanford.edu
Tue Aug 6 12:35:33 PDT 2002


The 4 inch mask holder is not holding vacuum properly.
It drops my mask as soon as I load the mask into the mask
frame.  There does not seem to be a problem with using the
5 inch mask holder, so the problem is definitely isolated
to the 4 inch mask holder only.




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