Kiwamu and Steve, from yesterday
PRM and BS oplev paths were relaid after setting 1/2 OSEM voltages. The incident beam on suspended optics are centered within ~ +- 2 mm
I noticed many unvected ss screws are used on the big Al table tops. The SS 1/4-20 screws
used on the optical tables in vacuum MUST be VENTED!
Also, please use SS clamps. Replace aluminum ones when you can. We have plenty baked ones.