From grahamab at snf.stanford.edu  Fri Jul  6 14:02:19 2012
From: grahamab at snf.stanford.edu (grahamab at snf.stanford.edu)
Date: Fri, 6 Jul 2012 14:02:19 -0700
Subject: Problem wbmetal SNF 2012-07-06 14:02:18: wafers sticking badly in SRD
Message-ID: <mailman.409.1357939046.26044.wbmetal-pcs@snf.stanford.edu>

first, the SRD time is unnecessarily long.  I think it's nearly 20min if not more to completion.
the bigger problem is that wafers are sticking quite badly to the teflon coated rods in the SRD.  I had to physically push each wafer back down before removing the cassette, with most wafers requiring more than a gentle tap, but instead enough force to cause me concern for any fragile wafers.  



From gyama at snf.stanford.edu  Tue Jul 10 12:21:16 2012
From: gyama at snf.stanford.edu (gyama at snf.stanford.edu)
Date: Tue, 10 Jul 2012 12:21:16 -0700
Subject: Problem wbmetal SNF 2012-07-10 12:21:15: can someone look into the teflon
Message-ID: <mailman.410.1357939046.26044.wbmetal-pcs@snf.stanford.edu>

rods that hold the wafers?  getting stuck, haven't broken any, 
but is a problem waiting to happen...