From calarrudo at snf.stanford.edu Fri Jun 18 11:22:39 2004 From: calarrudo at snf.stanford.edu (calarrudo at snf.stanford.edu) Date: Fri, 18 Jun 2004 11:22:39 -0700 Subject: Problem svgdev 2004-06-18 11:22:30: Droplet on wafer Message-ID: I saw a dropplet of liquid appear on my wafer on the bake chuck. The droplet dried white. I see the same type of dried drops on the heat chuck and on another wafer I developed the other day. I don't know where the drop came from. Ceiling or developer. I was developing another wafer at the time. From martinez at snf.stanford.edu Fri Jun 18 11:25:46 2004 From: martinez at snf.stanford.edu (martinez at snf.stanford.edu) Date: Fri, 18 Jun 2004 11:25:46 -0700 Subject: Problem svgdev 2004-06-18 11:22:30: Droplet on wafer Message-ID: adj dev spray pressure, cycled wafers. good to go