[Koji, Rana, Nic, Steve]
I recalled that we used an optical lever to check if the TT is moving or not.
We used a laser pointer on a tripod, which was prepared by Steve.
I should also note that we stepped back the eddy current dampers from the magnets
in order to enhance the motion of the suspension. They should be restored in the end.
The mini-D connectors on the OSEMs are loosened so that we can plug the cables in.
This requires a specific metric allen key that is stored in a clean tool box with an aluminum foil.