Problem wbnonmetal SNF 2008-02-03 20:48:16: hissing sound

[rissman at snf.stanford.edu]

The hissing sound was caused by failure of the nitrogen supply hose to the rinser dryer.  I turned off the regulator and Eric P (thank you) made a temporary repair.  The gauge was not marked, so I set it to 20 psi.
In the morning, it should be repaired properly.  We should repair all these old brittle hoses.