kyle.ryan@LIGO.ORG - posted 17:15, Friday 13 January 2017 (33243)
~1100 - 1600 hrs local -> Pumped CP4's clogged level sensing line with small diaphram pump
We intend to do this during the days when we are here as an experiment. If the clog is due to ice, reverse sublimation would be a convenient fix but we haven't looked at this closely.