From eenriquez at snf.stanford.edu Wed May 21 19:08:48 2008 From: eenriquez at snf.stanford.edu (eenriquez at snf.stanford.edu) Date: Wed, 21 May 2008 19:08:48 -0700 Subject: Problem stsetch2 SNF 2008-05-21 19:08:47: Unable to turn on platten chiller Message-ID: Unable to turn on the chiller after a computer reset. The original problem as no RF power. RF power supplies checked OK (no faults) so I reset the computer. Now the platten chiller only stays on for about 5 -15 seconds. From cbaxter at snf.stanford.edu Thu May 22 00:17:29 2008 From: cbaxter at snf.stanford.edu (cbaxter at snf.stanford.edu) Date: Thu, 22 May 2008 00:17:29 -0700 Subject: Shutdown stsetch2 SNF 2008-05-22 00:17:29: air leak Message-ID: There is a big leak on solenoid manifold under the load lock chamber, the air leak is causing the isolation valve for roughing and turbo not open. The chiller 1 and 2 are ok From eenriquez at snf.stanford.edu Tue May 27 10:29:41 2008 From: eenriquez at snf.stanford.edu (eenriquez at snf.stanford.edu) Date: Tue, 27 May 2008 10:29:41 -0700 Subject: Comment stsetch2 SNF 2008-05-27 10:29:40: Update Message-ID: Repaired small air leak which was caused by a defective air manifold blank off peg. Restarted the system. Found a defective chassis cooling fan. Looking for a replacement. Now running an O2 clean. Should be OK to temporarily run with one of the chassis covers off. From eenriquez at snf.stanford.edu Tue May 27 14:13:58 2008 From: eenriquez at snf.stanford.edu (eenriquez at snf.stanford.edu) Date: Tue, 27 May 2008 14:13:58 -0700 Subject: Shutdown stsetch2 SNF 2008-05-22 00:17:29: air leak Message-ID: Repaired small air leak which was caused by a defective air manifold blank off peg. Restarted the system. Found a defective chassis cooling fan. Ran an O2 clean. Temporarily installed a smaller fan in place of the defective fan. Correct fan has been ordered and should be here by Thurs. From eenriquez at snf.stanford.edu Tue May 27 14:14:09 2008 From: eenriquez at snf.stanford.edu (eenriquez at snf.stanford.edu) Date: Tue, 27 May 2008 14:14:09 -0700 Subject: Problem stsetch2 SNF 2008-05-21 19:08:47: Unable to turn on platten chiller Message-ID: Repaired small air leak which was caused by a defective air manifold blank off peg. Restarted the system. Found a defective chassis cooling fan. Ran an O2 clean. Temporarily installed a smaller fan in place of the defective fan. Correct fan has been ordered and should be here by Thurs. From eenriquez at snf.stanford.edu Tue May 27 14:14:18 2008 From: eenriquez at snf.stanford.edu (eenriquez at snf.stanford.edu) Date: Tue, 27 May 2008 14:14:18 -0700 Subject: Comment stsetch2 SNF 2008-05-27 10:29:40: Update Message-ID: Noted From eenriquez at snf.stanford.edu Fri May 30 14:52:30 2008 From: eenriquez at snf.stanford.edu (eenriquez at snf.stanford.edu) Date: Fri, 30 May 2008 14:52:30 -0700 Subject: Comment stsetch2 SNF 2008-05-30 14:52:30: Replaced cooling fan Message-ID: Replaced the electronics cabinet cooling fan.