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    User name Jack

    Log entry time 21:17:10 on December 05, 2006

    Entry number 190138

    keyword=Carbon dioxide supply

    I found the CO2 supply had run out. Both cylinders. I'm assuming someone put the flow to the Left cherenkov on high after changing a PMT. I sure hope it is not something more serious than that. So, I have three cylinders on hand. At a convenient point in time someone should make sure the gas flow is set to low, to avoid running out again, on a more long term time frame.