User name Sulkosky
Log entry time 20:22:31 on April27,2004
Entry number 119589
keyword=Oxygen Level below 30 ppm20:12 Changed wire chamber gas channels from purge to RegFlow. At the same time, Left VDC HV tripped. Reset crates, and they are back up. Oxygen level is below 30 ppm again.
FIGURE 1
