H1 has been locked for 10 hours as of 20:00 UTC with a steady range of a bit more than 60.  The detector has experienced one or two momentary disruptions per hour over the last seven hours.  Since 17:00 when I arrived, the voice inside has indicated ETMY when these have occurred.  Cheryl had initiated an oplev strip tool earlier this morning; the H1:SUS-ETMY_L3_OPLEV_SUM_OUTPUT trace has moved higher throughout the last couple of hours.  SDF:  OMC Table (5) and Calcs Table (29) are red.  Vacuum:  Several LX and LY ion pump status readouts are linking red. And CP-1 is reading 23.  Dust:  EX dust is alarming white.