[Takahashi, Matteo, Yuhang, Marc, Michael, Aso]

We opened the BS chamber and recovered the suspension.

1. Opend the BS chamber from the top.
2. Checked the status of suspension. The gap between the south-west side of IM and the IRM (magnet box) was too small (<0.5mm).
3. Shifted the suspension point of IRM to south-west. The gap became larger (>1mm).
4. Measured the TF of suspension. It was consist with the previous one.
5. Aligned the BS using the IR beam.
6. Closed the chamber and started evacuation. Opend the GV for the TMP on BS after the evacuation with the big RP.