From jackson at snf.stanford.edu  Fri Jan 25 18:41:34 2008
From: jackson at snf.stanford.edu (jackson at snf.stanford.edu)
Date: Fri, 25 Jan 2008 18:41:34 -0800
Subject: Problem wbnonmetal SNF 2008-01-25 18:41:33: rinser/dryer leaking water...badly
Message-ID: <mailman.638.1357939064.26053.wbnonmetal-pcs@snf.stanford.edu>




From cmcg at snf.stanford.edu  Sun Jan 27 20:06:34 2008
From: cmcg at snf.stanford.edu (cmcg at snf.stanford.edu)
Date: Sun, 27 Jan 2008 20:06:34 -0800
Subject: Problem wbnonmetal SNF 2008-01-27 20:06:34: something at bottom of BOE 6:1 bath
Message-ID: <mailman.639.1357939064.26053.wbnonmetal-pcs@snf.stanford.edu>

There appears to be something solid and clear at the bottom of the BOE 6:1 bath.  I drained, rinsed, and rechanged chemicals prior to noticing this.



From jhaydon at snf.stanford.edu  Mon Jan 28 10:56:35 2008
From: jhaydon at snf.stanford.edu (jhaydon at snf.stanford.edu)
Date: Mon, 28 Jan 2008 10:56:35 -0800
Subject: Problem wbnonmetal SNF 2008-01-25 18:41:33: rinser/dryer leaking water...badly
Message-ID: <mailman.640.1357939064.26053.wbnonmetal-pcs@snf.stanford.edu>

wafer piece got stuck in drain



From jhaydon at snf.stanford.edu  Mon Jan 28 11:01:37 2008
From: jhaydon at snf.stanford.edu (jhaydon at snf.stanford.edu)
Date: Mon, 28 Jan 2008 11:01:37 -0800
Subject: Problem wbnonmetal SNF 2008-01-27 20:06:34: something at bottom of BOE 6:1 bath
Message-ID: <mailman.641.1357939064.26053.wbnonmetal-pcs@snf.stanford.edu>

it may have been HF crystals looks ok now