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Reports until 15:10, Tuesday 17 February 2015
LHO VE
kyle.ryan@LIGO.ORG - posted 15:10, Tuesday 17 February 2015 (16761)
Troubleshooting BSC3 annulus
Kyle, Gerardo

Used Main crane to "fly" pump cart into Beer Garden -> Connected to and pumped BSC3 annulus for a few hours -> Controller current never came on scale -> Used Genie Snorkel lift to access and swap out controller -> No help, current off scale (high) -> Pump was replaced ~5-8 weeks before problem -> squirted alcohol on conflat joints while Gerardo monitored pump cart pressure gauges -> no response -> Out of time for today - Isolated pumps from annulus pump port and shut down pumps -> To be continued 
Displaying report 1-1 of 1.