From jperez at snf.stanford.edu  Wed Dec  5 01:40:35 2001
From: jperez at snf.stanford.edu (jperez at snf.stanford.edu)
Date: Dec 5, 2001 1:40:35 PM
Subject: Problem metalica 2001-12-05 13:40:34:  Cryopump needs Regen.
Message-ID: <mailman.77.1357938520.25834.metalica-pcs@snf.stanford.edu>

Temperture 18 degress when I started pumping down the system. After two hours it wouldn't pumpdown to a base pressure    to operate per specification.



From ericp at snf.stanford.edu  Fri Dec  7 01:18:20 2001
From: ericp at snf.stanford.edu (ericp at snf.stanford.edu)
Date: Dec 7, 2001 1:18:20 AM
Subject: Problem metalica 2001-12-07 01:18:19: Cryo regen complete
Message-ID: <mailman.78.1357938520.25834.metalica-pcs@snf.stanford.edu>

Cryo regen should be complete by 06:00 friday morning
Check cryo temp, and then proceed.



From jhaydon at snf.stanford.edu  Fri Dec  7 03:31:05 2001
From: jhaydon at snf.stanford.edu (jhaydon at snf.stanford.edu)
Date: Dec 7, 2001 3:31:05 PM
Subject: Problem metalica 2001-12-07 01:18:19: Cryo regen complete
Message-ID: <mailman.79.1357938520.25834.metalica-pcs@snf.stanford.edu>

Cryo regen completed



From jhaydon at snf.stanford.edu  Fri Dec  7 03:31:19 2001
From: jhaydon at snf.stanford.edu (jhaydon at snf.stanford.edu)
Date: Dec 7, 2001 3:31:19 PM
Subject: Problem metalica 2001-12-05 13:40:34:  Cryopump needs Regen.
Message-ID: <mailman.80.1357938520.25834.metalica-pcs@snf.stanford.edu>

cryo regen completed



From jperez at snf.stanford.edu  Wed Dec 12 09:34:54 2001
From: jperez at snf.stanford.edu (jperez at snf.stanford.edu)
Date: Dec 12, 2001 9:34:54 AM
Subject: Shutdown metalica 2001-12-12 09:34:53: System won't vent
Message-ID: <mailman.81.1357938520.25834.metalica-pcs@snf.stanford.edu>




From jhaydon at snf.stanford.edu  Wed Dec 12 11:27:56 2001
From: jhaydon at snf.stanford.edu (jhaydon at snf.stanford.edu)
Date: Dec 12, 2001 11:27:56 AM
Subject: Shutdown metalica 2001-12-12 09:34:53: System won't vent
Message-ID: <mailman.82.1357938520.25834.metalica-pcs@snf.stanford.edu>

meter switch in the off position this disables the hoist



From ericp at snf.stanford.edu  Thu Dec 20 06:20:24 2001
From: ericp at snf.stanford.edu (ericp at snf.stanford.edu)
Date: Dec 20, 2001 6:20:24 PM
Subject: Shutdown metalica 2001-12-20 18:20:24: Cryo out for rebuild
Message-ID: <mailman.83.1357938520.25834.metalica-pcs@snf.stanford.edu>

The Cryo system is being sent out for rebuild over the 
shutdown.  Parts should be back in early January 2002,
and then we should need one day to reinstall and 
restart the machine.