From lindaw at snf.stanford.edu Tue May 1 08:05:50 2012 From: lindaw at snf.stanford.edu (lindaw at snf.stanford.edu) Date: Tue, 1 May 2012 08:05:50 -0700 Subject: Comment wbdiff SNF 2012-05-01 08:05:49: missing cassette Message-ID: There is an empty DIFF box without a cassette at the bench. Cassette nowhere in or around the bench. From jhaydon at snf.stanford.edu Tue May 1 08:11:54 2012 From: jhaydon at snf.stanford.edu (jhaydon at snf.stanford.edu) Date: Tue, 1 May 2012 08:11:54 -0700 Subject: Problem wbdiff SNF 2012-04-22 15:44:35: DI water gun - low water pressure Message-ID: pressure has been adjusted From chienyuc at snf.stanford.edu Mon May 7 14:38:52 2012 From: chienyuc at snf.stanford.edu (chienyuc at snf.stanford.edu) Date: Mon, 7 May 2012 14:38:52 -0700 Subject: Problem wbdiff SNF 2012-05-07 14:38:52: SRD resistivity issue Message-ID: Similar problem as old SRD. Resistivity is low (14MOhm) and cannot enter the next step. Restart doesn't help as well. From chienyuc at snf.stanford.edu Mon May 7 14:46:06 2012 From: chienyuc at snf.stanford.edu (chienyuc at snf.stanford.edu) Date: Mon, 7 May 2012 14:46:06 -0700 Subject: Comment wbdiff SNF 2012-05-07 14:46:06: Additional info to SRD resistivity issue Message-ID: After 8-10 more minutes rinsing in the step, it entered the drying step. Not sure if the cassette is contaminated or the SRD problem. Have contacted previous user right before me and he didn't have problem. From lindaw at snf.stanford.edu Tue May 8 12:28:18 2012 From: lindaw at snf.stanford.edu (lindaw at snf.stanford.edu) Date: Tue, 8 May 2012 12:28:18 -0700 Subject: Comment wbdiff SNF 2012-05-08 12:28:17: SRD comment Message-ID: I too had the SRD stall at 14.1 for about 20 minutes. I stopped and switched cassettes, and the next dry reached 16 after about ten minutes. After that was done, I put the empty cassette from the first run back in. it sat at 14.1 for about 12 minutes, then switched over to dry before ever reaching 16.0. From uli at snf.stanford.edu Thu May 10 15:02:17 2012 From: uli at snf.stanford.edu (uli at snf.stanford.edu) Date: Thu, 10 May 2012 15:02:17 -0700 Subject: Problem wbdiff SNF 2012-02-14 18:37:09: lower SRD not ready for use Message-ID: Lower SRD can be used for 4 inch cassettes. From jhaydon at snf.stanford.edu Wed May 16 07:29:14 2012 From: jhaydon at snf.stanford.edu (jhaydon at snf.stanford.edu) Date: Wed, 16 May 2012 07:29:14 -0700 Subject: Problem wbdiff SNF 2012-02-13 16:36:05: very small drip Message-ID: leak appears to be fixed From cechang at snf.stanford.edu Thu May 17 11:34:51 2012 From: cechang at snf.stanford.edu (cechang at snf.stanford.edu) Date: Thu, 17 May 2012 11:34:51 -0700 Subject: Comment wbdiff SNF 2012-05-17 11:34:51: HCl bath low liquid level Message-ID: The HCl bath kept showing "LOW LIQ LEVEL" even when it was full. From tomada at snf.stanford.edu Thu May 17 17:20:12 2012 From: tomada at snf.stanford.edu (tomada at snf.stanford.edu) Date: Thu, 17 May 2012 17:20:12 -0700 Subject: Problem wbdiff SNF 2012-05-17 17:20:12: Bottom SRD not working properly Message-ID: It never drys... it starts with Prg#1 and then it gets in prg#A. Also if you go to top SRD afterward the resistivity is too low..... From uli at snf.stanford.edu Thu May 17 18:23:22 2012 From: uli at snf.stanford.edu (uli at snf.stanford.edu) Date: Thu, 17 May 2012 18:23:22 -0700 Subject: Problem wbdiff SNF 2012-05-17 18:23:22: lower SRD shutdown Message-ID: upper SRD reaches 16 M-ohms. From fpurkl at snf.stanford.edu Tue May 22 09:57:10 2012 From: fpurkl at snf.stanford.edu (fpurkl at snf.stanford.edu) Date: Tue, 22 May 2012 09:57:10 -0700 Subject: Comment wbdiff SNF 2012-05-22 09:57:10: wbnonmetal cassette @ wbdiff Message-ID: There was a wbnonmetal cassette placed on top of wbdiff. I used it and didn't notice untill the cassette didn't fit into the SPR. I warned all the following users and changed all the liquids afterwards. Please don't carry cassettes from one wetbench to the other! From fpurkl at snf.stanford.edu Tue May 22 09:58:02 2012 From: fpurkl at snf.stanford.edu (fpurkl at snf.stanford.edu) Date: Tue, 22 May 2012 09:58:02 -0700 Subject: Problem wbdiff SNF 2012-05-22 09:58:01: 2 cassettes missing Message-ID: two wbdiff cassettes missing, two empty boxes From lindaw at snf.stanford.edu Tue May 22 12:42:17 2012 From: lindaw at snf.stanford.edu (lindaw at snf.stanford.edu) Date: Tue, 22 May 2012 12:42:17 -0700 Subject: Comment wbdiff SNF 2012-05-22 12:42:16: two diff cassettes are missing from the bench Message-ID: There are two empty cassette boxes at wbdiff. No cassettes are in SRD or dump rinsers. Where 'o where could they possibly be? From hector at snf.stanford.edu Wed May 30 13:19:14 2012 From: hector at snf.stanford.edu (hector at snf.stanford.edu) Date: Wed, 30 May 2012 13:19:14 -0700 Subject: Problem wbdiff SNF 2012-05-30 13:19:13: spin dryer won't dry Message-ID: -The resistivity montor is stuck at about 5.5 - 6.2 MOhms - I tried the DI water gun for quite a long time direct into the chamber at the back and it still is stuck at the mentioned resistivity. -I believe there is something in the back chamber that is not DIFF clean and keeping the resistivity too low -so the dry cycle never kicks in...