From lin at snf.stanford.edu  Thu Mar  1 05:19:51 2001
From: lin at snf.stanford.edu (lin at snf.stanford.edu)
Date: Mar 1, 2001 5:19:51 PM
Subject: Shutdown drytek4 2001-03-01 17:19:50: chamber pressure does not come down
Message-ID: <mailman.12.1357938321.25694.drytek4-pcs@snf.stanford.edu>




From cbaxter at snf.stanford.edu  Thu Mar  1 06:20:27 2001
From: cbaxter at snf.stanford.edu (cbaxter at snf.stanford.edu)
Date: Mar 1, 2001 6:20:27 PM
Subject: Shutdown drytek4 2001-03-01 17:19:50: chamber pressure does not come down
Message-ID: <mailman.13.1357938321.25694.drytek4-pcs@snf.stanford.edu>

adjusted crossover pressure



From seymour at snf.stanford.edu  Mon Mar 12 07:27:28 2001
From: seymour at snf.stanford.edu (seymour at snf.stanford.edu)
Date: Mar 12, 2001 7:27:28 AM
Subject: Shutdown drytek4 2001-03-12 07:27:27: freon 116 bottle change
Message-ID: <mailman.14.1357938321.25694.drytek4-pcs@snf.stanford.edu>




From seymour at snf.stanford.edu  Mon Mar 12 09:46:01 2001
From: seymour at snf.stanford.edu (seymour at snf.stanford.edu)
Date: Mar 12, 2001 9:46:01 AM
Subject: Shutdown drytek4 2001-03-12 07:27:27: freon 116 bottle change
Message-ID: <mailman.15.1357938321.25694.drytek4-pcs@snf.stanford.edu>




From szou at snf.stanford.edu  Mon Mar 26 04:19:47 2001
From: szou at snf.stanford.edu (szou at snf.stanford.edu)
Date: Mar 26, 2001 4:19:47 PM
Subject: Problem drytek4 2001-03-26 16:19:46: faulty solenoid on Drytek 4
Message-ID: <mailman.16.1357938321.25694.drytek4-pcs@snf.stanford.edu>

The solenoid for the gate valve is not working, so the gate 
valve does not close.  It is not possible to vent the chamber.



From cbaxter at snf.stanford.edu  Mon Mar 26 05:52:09 2001
From: cbaxter at snf.stanford.edu (cbaxter at snf.stanford.edu)
Date: Mar 26, 2001 5:52:09 PM
Subject: Problem drytek4 2001-03-26 16:19:46: faulty solenoid on Drytek 4
Message-ID: <mailman.17.1357938321.25694.drytek4-pcs@snf.stanford.edu>

changed faulty 24vac solenoid..