=== 2019/5/14(Tue.) ===

==== Schedule ====
 * 5/14: RT PC maintenance -> go to safe mode for all VIS connected Dolphin (BS, )
 * 5/20-24: Exchanging cryo valves.

 * Center
  * --(4/12: Pump down)--
  * --(4/29,30: Leak check)--
  * --(~5/3: Vent and pumpdown)--
  * --(5/9: leak check)-- 

 * ITMX: 
  * --(4/2~: closing chamber and start pumping down.)--
  * --(4/10: Cooling starts.)--
  * --(5/8: Cooling done)--

 * Xend
  * --(4/25: Pumpdown)--
  * --(5/2: leak check)--
  * --(5/2: Cooling start)--

 * Yend
  * --(4/4~: closing chamber and start pumping down.)--
  * --(4/10: Cooling starts.)--
  * --(5/8: Cooling done)--

 * April: Measurement of TF, payload diagonalization on ITMX
 * End of April~: Y arm commissioning
 * ~End of May: FPMI commissioning

==== Note ====
 * 

==== Night work ====

==== Weekend ====

==== Report of work ====
 * Height adsustment: Target is ITMY 6mm upper, ITMX 5mm lower.
  * One of the stepping motor did not work. It will be checked today.
  * ITMY adjustment was done. ITMX height changed ~2mm. 

 * ETMY cables to coil was checked. It was found that One of the pair was flipped, and they were swapped.
 * COM: After hight adjustment, IFO will be aligned again. Some lock acquisition will be tried again. 

 * DGS: Maintenance will be planned for adding cards to k1omc. -> go to the safe mode for all the dolphin connected VIS.
  * In the next week, several other PCs(LSC, ASC, ALS) will have more cards.


==== Work plan ====