Reports until 16:43, Monday 11 December 2017
H1 IOO (IOO)
cheryl.vorvick@LIGO.ORG - posted 16:43, Monday 11 December 2017 (39726)
IO work 11 Dec 2017

Bypass install was effected by changes in IM1 and IM2, so second bypass mirror is removed, and alignment into the IMC is under way.  Beam is reaching MC3 and MC3 Trans irises, and there's still some fine tuning to do to complete the MC1 to MC2 path.  Once the IMC is flashing, and IO is aligned to PR2, the second bypass mirror will go back in for the ISS array, and IM4 Trans, alignments.

LVEA remains Laser Hazard.