With Hirata-san.

See pictures in album PR3 Remedying Work.

Becuase we had used a broken laser level set the pitch of the mirror, we repeated the measurement with a different laser level know to work fine.

• A new measurement showed thre pitch was -6.1 mrad.
• We corrected it with the picomotor setting it at -3.3 mrad.
• Using the fishing rod we moved the keystone close to the setpoint.
• Two of the vertical OSEMs became out of range. We need to correct them.