From jperez at snf.stanford.edu Mon Jan 5 11:23:29 2004 From: jperez at snf.stanford.edu (jperez at snf.stanford.edu) Date: Mon, 5 Jan 2004 11:23:29 -0800 Subject: Problem metalica 2003-12-18 10:12:39: Cryo @19C Message-ID: From jhaydon at snf.stanford.edu Mon Jan 5 16:02:34 2004 From: jhaydon at snf.stanford.edu (jhaydon at snf.stanford.edu) Date: Mon, 5 Jan 2004 16:02:34 -0800 Subject: Shutdown metalica 2004-01-05 16:02:34: Message-ID: down for cryo regen From jhaydon at snf.stanford.edu Mon Jan 5 16:02:55 2004 From: jhaydon at snf.stanford.edu (jhaydon at snf.stanford.edu) Date: Mon, 5 Jan 2004 16:02:55 -0800 Subject: Shutdown metalica 2004-01-05 16:02:34: Message-ID: regen completed ok to use From zia at snf.stanford.edu Tue Jan 13 23:49:20 2004 From: zia at snf.stanford.edu (zia at snf.stanford.edu) Date: Tue, 13 Jan 2004 23:49:20 -0800 Subject: Comment metalica 2004-01-13 23:49:19: Cryopump Temp >18K Message-ID: The cyropump temperature is at or slightly above 18K....Needs regeneration, but may have a run or two more. From ericp at snf.stanford.edu Wed Jan 14 23:47:25 2004 From: ericp at snf.stanford.edu (ericp at snf.stanford.edu) Date: Wed, 14 Jan 2004 23:47:25 -0800 Subject: Problem metalica 2004-01-14 23:47:25: metalica -cryo in regen Message-ID: Jim should have it up in the AM, before noon. From jhaydon at snf.stanford.edu Thu Jan 15 08:24:12 2004 From: jhaydon at snf.stanford.edu (jhaydon at snf.stanford.edu) Date: Thu, 15 Jan 2004 08:24:12 -0800 Subject: Problem metalica 2004-01-14 23:47:25: metalica -cryo in regen Message-ID: regen should be completed by 11:00 AM or there about. It should then be ready to use if temp is ok From jhaydon at snf.stanford.edu Thu Jan 15 08:24:23 2004 From: jhaydon at snf.stanford.edu (jhaydon at snf.stanford.edu) Date: Thu, 15 Jan 2004 08:24:23 -0800 Subject: Comment metalica 2004-01-13 23:49:19: Cryopump Temp >18K Message-ID: From jhaydon at snf.stanford.edu Tue Jan 20 08:29:28 2004 From: jhaydon at snf.stanford.edu (jhaydon at snf.stanford.edu) Date: Tue, 20 Jan 2004 08:29:28 -0800 Subject: Shutdown metalica 2004-01-20 08:29:28: Message-ID: temp above 19K being regend should be back up late this afternoon From jhaydon at snf.stanford.edu Tue Jan 20 16:22:40 2004 From: jhaydon at snf.stanford.edu (jhaydon at snf.stanford.edu) Date: Tue, 20 Jan 2004 16:22:40 -0800 Subject: Shutdown metalica 2004-01-20 08:29:28: Message-ID: ok to use when temperature has been reached From jhaydon at snf.stanford.edu Tue Jan 20 16:23:21 2004 From: jhaydon at snf.stanford.edu (jhaydon at snf.stanford.edu) Date: Tue, 20 Jan 2004 16:23:21 -0800 Subject: Problem metalica 2004-01-20 16:23:20: ok to use when regen is completed Message-ID: From bleen at snf.stanford.edu Tue Jan 20 21:39:38 2004 From: bleen at snf.stanford.edu (bleen at snf.stanford.edu) Date: Tue, 20 Jan 2004 21:39:38 -0800 Subject: Problem metalica 2004-01-20 21:39:38: Roughing pump valve broken Message-ID: The roughing pump will no longer open as the valve appears disconnected from the knob. While i was opening the valve to pump down, and while almost fully open but with the knob still not providing any resistance to turning, i heard a pop like a spring breaking and the LN2 stopped bubbling. After this the knob will not screw in all the way and when fully out there is no pumping. Sounds like the knob broke free from the valve controlling the opening and closing of the pump. From jhaydon at snf.stanford.edu Wed Jan 21 16:32:42 2004 From: jhaydon at snf.stanford.edu (jhaydon at snf.stanford.edu) Date: Wed, 21 Jan 2004 16:32:42 -0800 Subject: Problem metalica 2004-01-20 21:39:38: Roughing pump valve broken Message-ID: valve fixed ok to use From jhaydon at snf.stanford.edu Wed Jan 21 16:33:39 2004 From: jhaydon at snf.stanford.edu (jhaydon at snf.stanford.edu) Date: Wed, 21 Jan 2004 16:33:39 -0800 Subject: Problem metalica 2004-01-20 16:23:20: ok to use when regen is completed Message-ID: regen completed ok to use From jperez at snf.stanford.edu Fri Jan 23 14:23:16 2004 From: jperez at snf.stanford.edu (jperez at snf.stanford.edu) Date: Fri, 23 Jan 2004 14:23:16 -0800 Subject: Problem metalica 2004-01-23 14:23:16: Pressure rose and had to abort process Message-ID: Cr deposition OK, Au aborted due to pressure raising. From jperez at snf.stanford.edu Mon Jan 26 16:11:08 2004 From: jperez at snf.stanford.edu (jperez at snf.stanford.edu) Date: Mon, 26 Jan 2004 16:11:08 -0800 Subject: Problem metalica 2004-01-26 16:11:07: Report Problem for metalica Message-ID: The automatic target tester isn't functioning. From ericp at snf.stanford.edu Mon Jan 26 18:29:46 2004 From: ericp at snf.stanford.edu (ericp at snf.stanford.edu) Date: Mon, 26 Jan 2004 18:29:46 -0800 Subject: Comment metalica 2004-01-26 18:29:45: down for regen Message-ID: back up by morning, maybe sooner From jhaydon at snf.stanford.edu Thu Jan 29 09:21:47 2004 From: jhaydon at snf.stanford.edu (jhaydon at snf.stanford.edu) Date: Thu, 29 Jan 2004 09:21:47 -0800 Subject: Comment metalica 2004-01-26 18:29:45: down for regen Message-ID: regen complete ok to use From gu at snf.stanford.edu Fri Jan 30 17:46:26 2004 From: gu at snf.stanford.edu (gu at snf.stanford.edu) Date: Fri, 30 Jan 2004 17:46:26 -0800 Subject: Problem metalica 2004-01-30 17:46:26: cryopump is too hot Message-ID: temperature is 20 K