From vilanova at snf.stanford.edu Mon May 3 07:46:58 2010 From: vilanova at snf.stanford.edu (vilanova at snf.stanford.edu) Date: Mon, 3 May 2010 07:46:58 -0700 Subject: Problem headway2 SNF 2010-04-30 10:55:33: noise during acceleration and deceleration Message-ID: the reason why the system was making noise was because the white teflon chuck insert was not in the chuck all the way I use a different chuck and everything is normal, ok to use From vilanova at snf.stanford.edu Tue May 4 11:31:25 2010 From: vilanova at snf.stanford.edu (vilanova at snf.stanford.edu) Date: Tue, 4 May 2010 11:31:25 -0700 Subject: Comment headway2 SNF 2010-05-04 11:31:25: we have replaced all of the small resist bottles. Message-ID: From tdo at snf.stanford.edu Thu May 13 22:59:29 2010 From: tdo at snf.stanford.edu (tdo at snf.stanford.edu) Date: Thu, 13 May 2010 22:59:29 -0700 Subject: Problem headway2 SNF 2010-05-13 22:59:28: one chuck needs new o-ring Message-ID: i broke a top side o-ring while cleaning. it should be obvious which one -- it has a section missing From vilanova at snf.stanford.edu Fri May 14 09:14:29 2010 From: vilanova at snf.stanford.edu (vilanova at snf.stanford.edu) Date: Fri, 14 May 2010 09:14:29 -0700 Subject: Problem headway2 SNF 2010-05-13 22:59:28: one chuck needs new o-ring Message-ID: Cleaned Chuck , replaced Orings, Good to use. From lindaw at snf.stanford.edu Sat May 29 10:59:09 2010 From: lindaw at snf.stanford.edu (lindaw at snf.stanford.edu) Date: Sat, 29 May 2010 10:59:09 -0700 Subject: Comment headway2 SNF 2010-05-29 10:59:08: huge mess at headway Message-ID: The deck has resist spilled all over it, and there is some resist on the front of the bench. Also there is a giant wad of foil that I will assume has resist all over it inside as well. I bagged the foil wad and wiped down as much of the bench that I could. One of the 4" chucks was also left on the bench covered with resist. Rinsed that with acetone and returned to the headway chuck bin. From lindaw at snf.stanford.edu Sat May 29 11:29:47 2010 From: lindaw at snf.stanford.edu (lindaw at snf.stanford.edu) Date: Sat, 29 May 2010 11:29:47 -0700 Subject: Problem headway2 SNF 2010-05-29 11:29:46: potential source of smell Message-ID: Along with the giant mess on the headway deck, I checked in the large solvent trash can next to headway and found an unzipped baggie with LOL coated wipes, and a dropper with LOL, and A clean room wipe with notes on it, but no name (notes identify the red liquid as LOL). I closed the ziplock baggie, and left it in the solvent waste can. I tried to clean the spinner chuck, but apparently it is LOL, and did not clean with acetone/ipa. I put the chuck in a ziplock baggie and left it at the back of the headway bench. From lindaw at snf.stanford.edu Sat May 29 11:50:56 2010 From: lindaw at snf.stanford.edu (lindaw at snf.stanford.edu) Date: Sat, 29 May 2010 11:50:56 -0700 Subject: Problem headway2 SNF 2010-05-29 11:50:56: found resist cont. gloves and wipes in trash Message-ID: While investigating the source of the odor in litho, I found some resist/LOL contaminated gloves and wipes in the regular trash can next to the safety shower. I bagged them and put them on the solvent waste can. From gth at snf.stanford.edu Mon May 31 18:02:18 2010 From: gth at snf.stanford.edu (gth at snf.stanford.edu) Date: Mon, 31 May 2010 18:02:18 -0700 Subject: Problem headway2 SNF 2010-05-31 18:02:17: spindle + chucks, Message-ID: The headway spindle + chucks have issues. Its very hard to fit them. They are very snug and one of the plastic ones broke and had to be pulled out with the pliers. Please check for PR deposit etc. Also the piece chuck (kept in the bin) which fitted nicely before - is too tight or does not fit. thanks