| 1120 | Filled LN2 cold trap full. |
| | Closed He recovery line. |
| 1620 | Isolated fridge by closing condensor valve and gate valve. Pressures as follows: |
| | G1: 0.5 mbar |
| | G2: 679.1 mbar |
| | P1: 0.013 mbar |
| 1649 | Lowered Dewar. Connected turbo pump to Dewar. |
| 1840 | Line leading to dewar evacuated with turbo pump to 1.6E-5 mbar. Open valve to dewar jacket and begin pumping on dewar with rough pump. |
| 1924 | Current pressure: 4.0E-3mbar. Pressure too high to leave unmonitored overnight. Closed dewar jacket valve. Will continue pumping tomorrow. |