Problem drytek2 SNF 2009-06-08 12:04:11: chamber won't pump down, door leak?

cbaxter at cbaxter at
Tue Jun 9 20:05:32 PDT 2009

No vacuum leak, the problem was the throttle valve controller.
Changed throttle valve controller, the system now can also
run up to 3 step process. The system is back to original 
throttle valve config..

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