TITLE: 04/11 Day Shift: 15:00-23:00 UTC (08:00-16:00 PST), all times posted in UTC
STATE of H1: Aligning
OUTGOING OPERATOR: Ryan C
CURRENT ENVIRONMENT:
SEI_ENV state: CALM
Wind: 3mph Gusts, 2mph 5min avg
Primary useism: 0.02 μm/s
Secondary useism: 0.15 μm/s
QUICK SUMMARY: 17 hour lock ended about an hour ago. H1 is currently running an alignment, but stuck at green locking with no light on Y arm. HEPI and both ISI statges at EY have tripped during locking, not sure of the cause yet.
HEPI EY pump controller looks to have tripped off for some reason. I'll get ahold of Jim and continue investigating.