Problem karlsuss 2004-03-05 12:45:58: mask vacuum is unstable

hanjun at snf.stanford.edu hanjun at snf.stanford.edu
Fri Mar 5 12:45:59 PST 2004


Mask vacuum turns OFF by itself occassionally.
Also, the mask holder loses vacuum after exposure is done.
This may cause very dangerous situation to your mask.
Be aware!!




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