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Reports until 16:14, Tuesday 12 April 2011
LHO FMCS
kyle.ryan@LIGO.ORG - posted 16:14, Tuesday 12 April 2011 (706)
X-mid instrument air wet
Noticed that the instrument air at the X-mid was wet -> Investigation showed a switching failure between the drying towers.  I reset the electronics and observed a few cycles of tower switching.  Also observed that the regeneration flow valve was set for near 0 psi -> adjusted for ~50 psi. -> checked a few hours later and working normally.  Why was valve setting so far off nominal???
Displaying report 1-1 of 1.