From jperez at snf.stanford.edu Mon Jan 3 11:04:43 2005 From: jperez at snf.stanford.edu (jperez at snf.stanford.edu) Date: Mon, 3 Jan 2005 11:04:43 -0800 Subject: Shutdown innotec SNF 2005-01-03 11:04:42: Regen Cryo pump, failed the first time! Message-ID: From jperez at snf.stanford.edu Mon Jan 3 14:30:43 2005 From: jperez at snf.stanford.edu (jperez at snf.stanford.edu) Date: Mon, 3 Jan 2005 14:30:43 -0800 Subject: Shutdown innotec SNF 2005-01-03 11:04:42: Regen Cryo pump, failed the first time! Message-ID: Regen complete, ready to test with new crystal holder From jperez at snf.stanford.edu Mon Jan 3 16:13:44 2005 From: jperez at snf.stanford.edu (jperez at snf.stanford.edu) Date: Mon, 3 Jan 2005 16:13:44 -0800 Subject: Problem innotec SNF 2005-01-03 16:13:40: Cryo temperature is climbing Message-ID: I think the high temp is shutting off the cryo pump. System not coated yet after clean. From maurice at snf.stanford.edu Mon Jan 3 16:53:23 2005 From: maurice at snf.stanford.edu (maurice at snf.stanford.edu) Date: Mon, 3 Jan 2005 16:53:23 -0800 Subject: Problem innotec SNF 2004-12-13 17:45:08: planetary running "jerky" Message-ID: planetary replaced From maurice at snf.stanford.edu Mon Jan 3 16:54:14 2005 From: maurice at snf.stanford.edu (maurice at snf.stanford.edu) Date: Mon, 3 Jan 2005 16:54:14 -0800 Subject: Problem innotec SNF 2004-12-14 23:26:04: crystal keep failure Message-ID: crystal holder replaced From maurice at snf.stanford.edu Mon Jan 3 17:27:32 2005 From: maurice at snf.stanford.edu (maurice at snf.stanford.edu) Date: Mon, 3 Jan 2005 17:27:32 -0800 Subject: Shutdown innotec SNF 2005-01-03 17:27:31: cryo temp hi Message-ID: From jhaydon at snf.stanford.edu Wed Jan 5 10:12:44 2005 From: jhaydon at snf.stanford.edu (jhaydon at snf.stanford.edu) Date: Wed, 5 Jan 2005 10:12:44 -0800 Subject: Shutdown innotec SNF 2005-01-03 17:27:31: cryo temp hi Message-ID: flakey tc gauge reads high but pumps down well should be ok to use From jhaydon at snf.stanford.edu Wed Jan 5 10:14:42 2005 From: jhaydon at snf.stanford.edu (jhaydon at snf.stanford.edu) Date: Wed, 5 Jan 2005 10:14:42 -0800 Subject: Problem innotec SNF 2005-01-03 16:13:40: Cryo temperature is climbing Message-ID: tc gauge is flakey but pump is working ok I have changed the set point on the cryo so it should not shut down From ratiug at snf.stanford.edu Fri Jan 7 22:29:19 2005 From: ratiug at snf.stanford.edu (ratiug at snf.stanford.edu) Date: Fri, 7 Jan 2005 22:29:19 -0800 Subject: Problem innotec SNF 2005-01-07 22:29:18: cryopump temp is too high Message-ID: From ratiug at snf.stanford.edu Fri Jan 7 22:59:39 2005 From: ratiug at snf.stanford.edu (ratiug at snf.stanford.edu) Date: Fri, 7 Jan 2005 22:59:39 -0800 Subject: Problem innotec SNF 2005-01-07 22:59:38: cryo pump is too high Message-ID: Tonight when I pumped down the chamber, everything looks fine. I waited until rough pump off and cryopump on. But after I came back, there was some problem shown: The cryopump temp is very high (~190K). I vented the chamber and took the samples and target out. But the chamber can't be pumped anymore. From parco at snf.stanford.edu Sat Jan 8 10:42:23 2005 From: parco at snf.stanford.edu (parco at snf.stanford.edu) Date: Sat, 8 Jan 2005 10:42:23 -0800 Subject: Shutdown innotec SNF 2005-01-08 10:42:23: Shutdown because Cyro Temp @ ~285K Message-ID: shutdown to expedite repair procedures. previous user placed a warming but not a shutdown. From jhaydon at snf.stanford.edu Mon Jan 10 17:45:11 2005 From: jhaydon at snf.stanford.edu (jhaydon at snf.stanford.edu) Date: Mon, 10 Jan 2005 17:45:11 -0800 Subject: Shutdown innotec SNF 2005-01-08 10:42:23: Shutdown because Cyro Temp @ ~285K Message-ID: replaced cryo pump ok to use when temperature has been reached From jhaydon at snf.stanford.edu Tue Jan 11 08:24:17 2005 From: jhaydon at snf.stanford.edu (jhaydon at snf.stanford.edu) Date: Tue, 11 Jan 2005 08:24:17 -0800 Subject: Problem innotec SNF 2005-01-07 22:59:38: cryo pump is too high Message-ID: replaced cryo From jhaydon at snf.stanford.edu Tue Jan 11 08:24:47 2005 From: jhaydon at snf.stanford.edu (jhaydon at snf.stanford.edu) Date: Tue, 11 Jan 2005 08:24:47 -0800 Subject: Problem innotec SNF 2005-01-07 22:29:18: cryopump temp is too high Message-ID: replaced cryopump From maurice at snf.stanford.edu Wed Jan 12 13:59:49 2005 From: maurice at snf.stanford.edu (maurice at snf.stanford.edu) Date: Wed, 12 Jan 2005 13:59:49 -0800 Subject: Shutdown innotec SNF 2005-01-12 13:59:49: chiller off Message-ID: Can't turn on chiller From jperez at snf.stanford.edu Wed Jan 12 14:28:00 2005 From: jperez at snf.stanford.edu (jperez at snf.stanford.edu) Date: Wed, 12 Jan 2005 14:28:00 -0800 Subject: Shutdown innotec SNF 2005-01-12 13:59:49: chiller off Message-ID: Refilled Chiller and started back up. From jhemanth at snf.stanford.edu Sat Jan 29 20:29:14 2005 From: jhemanth at snf.stanford.edu (jhemanth at snf.stanford.edu) Date: Sat, 29 Jan 2005 20:29:14 -0800 Subject: Problem innotec SNF 2005-01-29 20:29:13: Found the machine with an OUT of SERVICE sign on it Message-ID: The screen shows the pump in reservation.