Akutsu, YamaT, Miyo
(This report is about "MCO" but could be also relating to other IMC suspensions.)

Although we wanted to aligne the IMC suspensions to see the flush, we could not move the MCO mirror in yaw direction by picomotor even we put about -2000 steps  in total. 
According to Takana-kun, he had moved the mirror in yaw by about 100 steps in total when the OpLev beam was almost centered in its QPD.
Today, the beam was not centered. So we moved the picomomter a lot as I wrote. However, we could not see any motion of the mirror when the picomotor was moving. (To be accurate, we just hear the picomotor's sound in the MCF chanmber)
We doubt that MCO was hitting somewhere or picomotor screw was out of range. We will ask more information about IMC suspensions to Takahashi-san.