[Takahashi, Sato, Horiuchi]

1. Fixed the balllast on the BF cup (small block 0.4kg - moving mass 2.4kg x2 - small disk 0.1kg x2 = total -4.6kg).
2. Compressed the 6 blades of F0 to +10mm.
3. Adjusted the ballast on the top plate of F0 so that the height of keystone can be -23mm (big cylinder 25kg + circle plate 5kg x6 + big block 1.8kg x2 = total 58.6kg).
4. Checked the behavior of each filter.