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Message ID: 2538     Entry time: Thu Jan 21 11:08:30 2010
Author: kiwamu, steve 
Type: Update 
Category: VAC 
Subject: Dry Pump replacement 

 This morning I and Steve replaced  the dry fore pump of TP3, which is located under the y-arm.

After replacing it we confirmed vacuum normal condition. The fore line pressure of TP3 went down to 11 mTorr from 750 mTorr

  Attached picture is new pump after setup.

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