TITLE: 01/21 Day Shift: 16:00-00:00 UTC (08:00-16:00 PST), all times posted in UTC
STATE of H1: Preventive Maintenance
INCOMING OPERATOR: Ed
SHIFT SUMMARY:

Xarm Access (tyler):  All clear, but only single lane from MX to EX.  (although we did have some 40mph winds after tumbleweed clearing!)  :-/

Fairly light Maintenance Day with H1 relocking fairly easily.  Ended shift with Commissioning time by Sheila/Camilla.

LN2 delivery at MX (CP6) is due 
LOG:

• Before 16:00:
  • H1 Locked (not Observing) and Cheryl completing Weekly PEM Injection.
  • Tumbleweed clearing at the very end of EX (tyler.scott)
• 16:00 SEI_CONF to SC_OFF_NOBRSXY
  • H1 lockloss within seconds after.
• 16:04 Cleaning EY (karen)----This was canceled.
• 16:08 Cleaning LVEA (Vanessa)
• 16:10-16:32 Photos of IO Calcite wedge by aligning PRM, also turning ON illuminator (Cheryl)
• 16:15-17:39 HEPI/Dust Maintennance  (Jeff B)
• 16:24-17:20 ISCT6 PD install / Laser Curtains UP! (Shiela, Camilla)
  • 19:08 Installed dump in front of this new PD (Sheila)
• 16:49-17:39 Network Switch affecting cameras (fil, carlos)
• 16:47 - 18:18 EY End Station Calibration (niko, ethan)
• 16:56 - 18:40  LN2 delivery at LVEA CP1 (#75) 
• 16:56 -19:40 Plugging in all electric vehicles for charge in LVEA (Chris)
• 17:11 Ace toilets
• 17:15 SEI HAM transport tooling (hugh.scott)
  • 20:27 done for day
• 17:31 Looking for tools at EX (Gerardo) 
• 17:36 - 18:34 ITMy Noisemon testing (Sheila)
• 17:49  ISC RF cable relabling (Fil)
• 18:14 X-arm drive (Christina)
• 18:29 -19:50 EY Mechanical Room trip (Kyle)
• 18:39 Updating DMT (greg. madeline)
• 19:13 SEI_CONF to WINDY
• 19:15 Began locking
  • PRM was left in ALIGNED (this made it hard to FIND_IR)
  • Couldn't lock green arms with SEI_CONF in SENCOR_OFF_NOBRSXY
  •  
• ~20:00-21:00 Network switch work from earlier didn't take, so Carlos & Fil reinstalling the original Network switch
• 21:00 LVEA Swept (Corey)
• 21:28 OBSERVING
  • 21:33 out of Observing to reboot a camera server (Carlos)
• 21:36 OBSERVING
• 22:10 Separate trips to MY (Scott, Kyle back at 23:24)
• 23:07 Commissioning Time for ISCT6's new PD. (Sheila, Camilla)
  • NOTE:  AS Beam Diverter was Opened by Sheila and H1 did not drop out of OBSERVING.
• 23:54 Quick trip to MX (Gerardo).