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Entry  Wed Sep 7 12:03:49 2011, steve, Update, VAC, Pump down has started 
    Reply  Wed Sep 7 18:19:37 2011, steve, HowTo, VAC, stop pump down for overnight 
       Reply  Wed Sep 7 21:45:16 2011, kiwamu, Update, VAC, pump stopped. Pressure is at 450 mtorr vacuum.png
       Reply  Thu Sep 8 10:50:44 2011, steve, Update, VAC, pumpdown #71 comleted pd#71.jpgmaglevpd.jpg
Message ID: 5357     Entry time: Wed Sep 7 12:03:49 2011     Reply to this: 5361
Author: steve 
Type: Update 
Category: VAC 
Subject: Pump down has started 

Jamie and Steve

We closed ITMX and ITMY chambers and started pumping around 11am

What we did before:

1, turned off AC power  to PZT Jena HV ps

2, checked jam nut positions

3, cheched  single o-ring shims

4, closed psl out shutter

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