Spin dryer requires bench enabled

Eric Perozziello eap at gloworm.Stanford.EDU
Thu Jul 24 13:44:44 PDT 2008

Just curious, was any test done to verify that this won't impact
the cleanliness of our clean device processes?  IE:  Was it
done to the rigor of a typical (user) specmat request?

If the SRD was designed to flow N2, it must have been done for
a reason, much like the dump-rinsers are designed to flush
periodically when idle.

On Thu, 24 Jul 2008, maurice stevens wrote:

> Now WBDiff must be enabled for the spin dryer to work.
> This modification was made to cutback on our N2 usage.  The spin dryers
> require a high N2 purge.  Now it flows high N2 flow only when the bench
> is enabled.
> --
> maurice at stanford.edu
> Maurice Stevens
> Stanford Nanofabrication Facility
> CIS Room 142, Mail Code 4070
> Stanford, CA  94305
> P. (650)725-3660
> F. (650)725.6278

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