2011/10/11
| 1350 | Start pumping N2 exchange gas out of IVC. |
|---|---|
| 1650 | Start blowing out liquid nitrogen. |
| 1810 | Nitrogen is out of main bath. |
| 1825 | Evacuate main bath. |
| 1830 | Fill N2 cold trap full. |
| 1905 | Blew out N2, filled bath with 0.12mbar He-4 exchange gas, transferring liquid He at 1psig. |
| 1908 | About 98L LHe was in the storage dewar initially. |