Problem karlsuss2 SNF 2012-02-16 20:42:53: also vacuum left open/running on the mask...

vilanova at snf.stanford.edu vilanova at snf.stanford.edu
Fri Feb 17 08:11:48 PST 2012


Removed Users Mask, Reinitialized system, Loaded my mask a few times, Vacuum mask and wafer working Fine, Loaded wafers, Aligned  and  exposed Them , Could Not Repeat the user Error, Ok to use .
PLEASE REMEMBER TO CLEAN MASK BEFORE EVERY USE.,
SPECIALLY THE BLANK MASKS.




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