From seymour at snf.stanford.edu  Fri Jun  1 03:18:38 2001
From: seymour at snf.stanford.edu (seymour at snf.stanford.edu)
Date: Jun 1, 2001 3:18:38 PM
Subject: Shutdown tylansige 2001-06-01 15:18:36: burnbox down
Message-ID: <mailman.53.1356283826.5077.tylansige-pcs@snf.stanford.edu>




From seymour at snf.stanford.edu  Mon Jun  4 11:05:19 2001
From: seymour at snf.stanford.edu (seymour at snf.stanford.edu)
Date: Jun 4, 2001 11:05:19 AM
Subject: Shutdown tylansige 2001-06-01 15:18:36: burnbox down
Message-ID: <mailman.54.1356283826.5077.tylansige-pcs@snf.stanford.edu>

the burnbox has been repaired, tube is up



From amol at snf.stanford.edu  Mon Jun  4 04:34:34 2001
From: amol at snf.stanford.edu (amol at snf.stanford.edu)
Date: Jun 4, 2001 4:34:34 PM
Subject: Shutdown tylansige 2001-06-04 16:34:33: Heaters not working
Message-ID: <mailman.55.1356283826.5077.tylansige-pcs@snf.stanford.edu>

Heaters not working. TCU error.



From seymour at snf.stanford.edu  Tue Jun  5 10:38:10 2001
From: seymour at snf.stanford.edu (seymour at snf.stanford.edu)
Date: Jun 5, 2001 10:38:10 AM
Subject: Shutdown tylansige 2001-06-04 16:34:33: Heaters not working
Message-ID: <mailman.56.1356283826.5077.tylansige-pcs@snf.stanford.edu>

removed and cleaned contacts on the temp control unit board. Checked over temp operation. restarted pumpsige. temp now at  +500 degs all operations look ok. 



From chion at snf.stanford.edu  Wed Jun  6 07:14:49 2001
From: chion at snf.stanford.edu (chion at snf.stanford.edu)
Date: Jun 6, 2001 7:14:49 PM
Subject: Problem tylansige 2001-06-06 19:14:47: GeH4 flow reading was zero.
Message-ID: <mailman.57.1356283826.5077.tylansige-pcs@snf.stanford.edu>




From seymour at snf.stanford.edu  Thu Jun  7 07:07:22 2001
From: seymour at snf.stanford.edu (seymour at snf.stanford.edu)
Date: Jun 7, 2001 7:07:22 AM
Subject: Problem tylansige 2001-06-06 19:14:47: GeH4 flow reading was zero.
Message-ID: <mailman.58.1356283826.5077.tylansige-pcs@snf.stanford.edu>

GeH4 is ok now



From kalavade at snf.stanford.edu  Tue Jun 12 07:17:28 2001
From: kalavade at snf.stanford.edu (kalavade at snf.stanford.edu)
Date: Jun 12, 2001 7:17:28 PM
Subject: Problem tylansige 2001-06-12 19:17:25: Thermocouple Problem-
Message-ID: <mailman.59.1356283826.5077.tylansige-pcs@snf.stanford.edu>

The backup TEMPS seems to have a problem-
"TEMPS=498.3b"



From seymour at snf.stanford.edu  Thu Jun 14 08:07:27 2001
From: seymour at snf.stanford.edu (seymour at snf.stanford.edu)
Date: Jun 14, 2001 8:07:27 AM
Subject: Problem tylansige 2001-06-12 19:17:25: Thermocouple Problem-
Message-ID: <mailman.60.1356283826.5077.tylansige-pcs@snf.stanford.edu>

cleaned the t/c connector pins for all t/c's. Status of all t/c's good.



From chion at snf.stanford.edu  Wed Jun 20 04:40:44 2001
From: chion at snf.stanford.edu (chion at snf.stanford.edu)
Date: Jun 20, 2001 4:40:44 PM
Subject: Problem tylansige 2001-06-20 16:40:37: N2 backflow control not working!
Message-ID: <mailman.61.1356283826.5077.tylansige-pcs@snf.stanford.edu>




From rohits at snf.stanford.edu  Thu Jun 21 05:05:24 2001
From: rohits at snf.stanford.edu (rohits at snf.stanford.edu)
Date: Jun 21, 2001 5:05:24 PM
Subject: Problem tylansige 2001-06-21 17:05:21: tcu error
Message-ID: <mailman.62.1356283826.5077.tylansige-pcs@snf.stanford.edu>

Temperatures have a '?' after the number.



From rohits at snf.stanford.edu  Thu Jun 21 06:38:46 2001
From: rohits at snf.stanford.edu (rohits at snf.stanford.edu)
Date: Jun 21, 2001 6:38:46 PM
Subject: Shutdown tylansige 2001-06-21 18:38:45: Pumpdown fails, also TCU IO error
Message-ID: <mailman.63.1356283826.5077.tylansige-pcs@snf.stanford.edu>

Pump program aborted. Also aborts on running it again. The pressure does not drop at all.



From seymour at snf.stanford.edu  Mon Jun 25 01:37:29 2001
From: seymour at snf.stanford.edu (seymour at snf.stanford.edu)
Date: Jun 25, 2001 1:37:29 PM
Subject: Problem tylansige 2001-06-25 13:37:26: vacuum leak in  tube
Message-ID: <mailman.64.1356283826.5077.tylansige-pcs@snf.stanford.edu>

the leak was due to heat damaged orings. The tube had a overtemp problem last week. Due to this I am pulling the quartz ware and doing a clean. The tube shouold be back up by Thursday afternoon.