=== 2019/5/21(Tue.) ===

==== Schedule ====
 * 5/17~ increasing ETMY temperature.
 * 5/20-24: Exchanging cryo valves.
 * 5/22: RT PC maintenance -> please go to the safe mode for all VIS connected Dolphin (BS)

 * Xend
  * --(5/2: Cooling start)--
  * 5/29: Cooling done

 * End of April~: Y arm commissioning
 * ~End of May: Y arm and FPMI commissioning

==== Note ====
 * There was request to CRY people to attend the morning or noon meeting.
 * CRY: Exchanging cryo valve during this week.

==== Night work ====

==== Weekend ====

==== Report of work ====
 * COM: Finesse measurement:
  * Yarm 131, ITMY temperature 25K, ETMY temperature 60K
  * Xarm 1151, ITMY temperature 29K, ETMY temperature 126K, but alignment at ETMX


==== Work plan ====
 * VAC: Measurement of height of ETMY by Suzuki-san.