From mdickey at snf.stanford.edu  Mon Jun  2 06:32:58 2003
From: mdickey at snf.stanford.edu (mdickey at snf.stanford.edu)
Date: Jun 2, 2003 6:32:58 AM
Subject: Shutdown tylan4 2003-05-31 18:15:21: Report Clear for tylan4
Message-ID: <mailman.119.1357938851.25973.tylan4-pcs@snf.stanford.edu>

Removed 1 piece of broken wafer



From gladys at snf.stanford.edu  Mon Jun  9 05:38:16 2003
From: gladys at snf.stanford.edu (gladys at snf.stanford.edu)
Date: Jun 9, 2003 5:38:16 PM
Subject: Problem tylan4 2003-06-09 17:38:15: Report Problem for tylan4: No H2/O2 on WetOx run
Message-ID: <mailman.120.1357938851.25973.tylan4-pcs@snf.stanford.edu>

No H2/O2 on WET900 run 



From seymour at snf.stanford.edu  Tue Jun 10 11:20:23 2003
From: seymour at snf.stanford.edu (seymour at snf.stanford.edu)
Date: Jun 10, 2003 11:20:23 AM
Subject: Problem tylan4 2003-06-09 17:38:15: Report Clear for tylan4
Message-ID: <mailman.121.1357938851.25973.tylan4-pcs@snf.stanford.edu>

H2 was ramping up to setpoint too slow and MFS460 faulted for H2 flow below setpoint. checked out H2 response and max flow characteristics and changed them to allow for control loop to respond to setpoint in allowed time.