TMSY recovery
- Inspection after the earthquakes
- no damage by eyeball check:
- Beam alignment in the EYT tank
- beam path: impossible to check at the wide beam position
- clipping (beam position on mirrors) at the output optics?
- Beam alignment in the optical table outside the EYT tank
- Beam positions on mirrors and PDs/QPDs
- PDs gain adjustment
- Stray light mitigation
- FFU operation status check
- closing tube status check between EYT and TMSY table.
- EYT vacuum tank
- cleaning outside the vacuum tank
- cleaning inside
- gasket selection
- FFU operation status check
- tierod adjustment at GV between EYT and EYC tank