[Ushiba, Takahashi]

We moved three SR mirrors to change SRCL. Each setpoint for the IP L LVDT was changed by +200 [um]. SRCL was decreased by 1mm in Total. Moving order was SR3, SRM, and SR2. After changing the setpoints, GRY was locked and aligned. The setpoints for the Oplev yaw were changed from 37 to 31 for SR3 and from -49 to -45 for SR2. Changed values are summarized below. Oplev L was different from IP L by a factor of 2. After the length measurements, all setpoints were recovered.