hugh.radkins@LIGO.ORG - posted 16:15, Monday 22 April 2013 (6162)
WBSC2 SEI/HEPI Status: HEPI Locked, Pier3 (SE) IPS appear Dead
We (JimW & I) locked up the HEPI to safeguard the ISI/SUS from external influences such as Walking Plate removal & Dome installation. We found the Pier3 IPS unresponsive at -3200 cts. We locked it up using the dial indicators.