Title: 08/15/2016, Evening Shift 23:00 – 07:00 (16:00 – 00:00) All times in UTC (PT) State of H1: IFO is locking Commissioning: Working on IFO locking and stability. Outgoing Operator: TJ Activity Log: All Times in UTC (PT) 23:00 (16:00) Start of shift 23:14 (16:14) Kyle – Going to Vertex to adjust RGA 23:20 (16:20) Sheila & Evan – Going to PSL rack 23:27 (16:27) Kyle – Out of LVEA 23:39 (16:39) Gerardo – Going to Mid-Y to check/fill CP3 23:50 (16:50) Gerardo – Back from Mid-Y 01:08 (18:08) Both End HEPI & ISI WD tripped Title: 08/15/2016, Evening Shift 23:00 – 07:00 (16:00 – 07:00) All times in UTC (PT) Support: Sheila, Evan, Jenne, Hugh, Terra Incoming Operator: N/A Shift Detail Summary: Both end station HEPI and ISI WD tripped. Found HEPI Pump Controller had stopped. Both pump controllers VFDs had an OV3 error. Reset VFD and brought the pump stations back on line. Redid initial alignment, and commissioners are back at work. Commissioning work has wrapped up for the night. Although the IFO was locked, in an abundance of caution, put it into a DOWN state.