=== 2019/1/24(Thur.) ===

=== Weekend ===
 * Sat: Nakano, Enomoto, Guiguo, Yokozawa, Sugimoto
 * Sun: Nakano, Enomoto, Guiguo, Yokozawa

==== Transition from morning work (*:responsible person) ====

 * Schedule
  * Current status as of 1/22: IR and Green reached X end PD.
  * --(1/22 Surface inspection for PR mirrors.)-- Cleaning will be done after 1/31.
  * --(1/22 or 23 Surface inspection for SR mirrors.)--
  * 1/24-25 Cleaning HR of SRs.

  * --(1/23 BS is aligned to Y-end PD by IR.)--
  * 1/24-25 ITMY is aligned to REFL by IR.
  * 1/24-25 ITMX is aligned to REFL by IR.
  * 1/24-25 Beam position of IR at SR3 is confirmed how far from the center.

  * 1/28-29 SR3 is aligned to SR2 center by IR.
  * 1/30 Green beam is injected from SR2 AR surface to Y end PD.

  * 1/31-2/1 Removing bellows at PR and SR area.
  * 1/31-2/1 Cleaning HR of PR3 and AR of SR2

  * 2/4-8 Alignment of SR2 -> SRM by IR, SRM -> OMMT by IR -> OMMT -> OSTM by IR, OSTM -> OMC by IR
  * 2/4-8 Alignment of ETMY -> POS by Green

  * 2/12-15 Closing door for central area, pumping down
   * needs drift monitor for VIS


==== Report of work (*:responsible person) ====
 * COM: IR beam reached at Y end
  * We checked Y-end PDA
  * Green beam for X arm was used for rough alignment of BS to center at ITMY
  * Then IR beam hit the Y end.

 * Type A:
  * IP position of ITMY is somehow OK, but stepping motor of BF or is not working well.
  * IP of ETMY is locked yesterday.

 * TYPE B: GEO phone amp was replaced and it seems to be fine. We need a little more time to replace other GEO phone.

 * MIR: HR of SRM cleaning is going on yesterday and today, HR of SR3 is the next.

 * DGS: RFM network is available for both X and Y arm.
  * CAM: k1cam0 was recovered.

 * OMC: It was found that the beam is blocked by Type C OSEM. We need some modifications at the frame. 

==== Work plan (*:responsible person) ====

 * COM: Alignment of ITMY today.
 * Type A: Releasing ETMY lock.