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User name Jack
Log entry time 18:46:36 on February 08, 2007
Entry number 191622
keyword=Right Arm VDC gas flow
During this last, brief access I took a look at the gas flowmeters on the
VDC exhausts. I found the bottom VDC input overpressure bubbler had lost
its oil. The gas was mainly bypassing the VDC and venting to the
atmosphere. I bypassed the bubbler. Flow through the VDC resumed. The
top VDC has some leaks on its top face, hence the exhaust from it will be
less than what goes into it. As long as the flowmeter is not reading
zero, things should be ok.