[Clement, Marc, Shalika]
We went to ATC clean room to take the laser.
First, we removed the seiden F sheet at the entrance that was placed to protect the clean room during the repair work.
Note that due to this work, the room (outside the clean room) is extremely dirty.
We reinstalled the sticky mat and took both laser, laser controller and 2 power supplies.
Also, there seems to be optics with first contact, might be worth to reapply first contact to remove it.
Some paper is also inside the clean room which could affect its cleanliness.