From peter at snf.stanford.edu Sat Jun 22 06:47:45 2002 From: peter at snf.stanford.edu (peter at snf.stanford.edu) Date: Jun 22, 2002 6:47:45 PM Subject: Problem wafersaw 2002-06-22 18:47:44: stop switch does not go off Message-ID: low water pressure From booth at snf.stanford.edu Mon Jun 24 07:14:18 2002 From: booth at snf.stanford.edu (booth at snf.stanford.edu) Date: Jun 24, 2002 7:14:18 AM Subject: Problem wafersaw 2002-06-22 18:47:44: stop switch does not go off Message-ID: Cleared errors. Performed Height calibration and Street Alignment, Y-offset. System looks OK. From eadens at snf.stanford.edu Mon Jun 24 08:07:51 2002 From: eadens at snf.stanford.edu (eadens at snf.stanford.edu) Date: Jun 24, 2002 8:07:51 PM Subject: Shutdown wafersaw 2002-06-24 20:07:50: CCW Limit switch acting up on Wafer Saw Message-ID: The CCW limit switch is acting up after several cuts. The Dicing Saw does not respond to any command after that. From booth at snf.stanford.edu Tue Jun 25 07:09:45 2002 From: booth at snf.stanford.edu (booth at snf.stanford.edu) Date: Jun 25, 2002 7:09:45 AM Subject: Shutdown wafersaw 2002-06-24 20:07:50: CCW Limit switch acting up on Wafer Saw Message-ID: checked system, the limit switch problem seems to have healed itself. Did height calib., Y-offset, & street alignment - all OK. From lian at snf.stanford.edu Fri Jun 28 11:55:09 2002 From: lian at snf.stanford.edu (lian at snf.stanford.edu) Date: Jun 28, 2002 11:55:09 AM Subject: Problem wafersaw 2002-06-28 11:55:09: blade misalignment Message-ID: The blade doesn't cut into the aligned street, but ~3mm off into device.