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User name beaufait
Log entry time 16:27:35 on March 9,2009
Entry number 178677
keyword=hms drift chamber.
I changed the filter on the no#1 hms drift chamber. The flow returned to 400ccm I set the flow up slightly to 450 to more rappidly flush the chamber and retarded the flow of the drift 2 back to 450 from 600, where it was left to bring the no1 chamber on line after the last filter change.