Problem metalica SNF 2006-06-20 19:16:56: Found a wiper stuck in the chamber

wangz at snf.stanford.edu wangz at snf.stanford.edu
Tue Jun 20 19:16:57 PDT 2006


Had difficulty pumping down to 150 mtorr by Mechanical pump. After deposition found a wiper stuck in the chamber and cryo pump temperature to 40 K




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