S. Nagano, Ohishi, Kokeyama, Sawada, Kimura

A stainless plate 15mm in thickness was inserterd under IMMT1 suspension to make the height of the mirror center 220mm from the bread board. 
Kimura-sensei and Sawada-san heaved the suspension.

We have removed First Contact from IMMT1 and IMMT2 mirrors.
Kokeyama-san sealed flanges with white tapes.
Shoda-san instructed us how to use the ionizer.