| 1401 | Check contents of LN2 cold trap 1: 11.9 mbar, pump out with scroll pump |
| 1409 | Insert LN2 cold trap 1 and begin filling cold trap dewar with LN2 |
| 1412 | Continue to fill cold trap dewar, turn on He-3 pump and let mixture into the cold trap. |
| 1417 | Begin cryocleaning mixture through cold trap 1 following the procedure in procedure:cryoclean_mixture |
| 1421 | Open V6 to 12.0% to restart flow |
| 1436 | Open V6 to 12.1% to restart flow |
| 1454 | Open V6 to 12.2% to restart flow |
| 1526 | Open V6 to 12.3% to restart flow |
| 1603 | End cryocleaning mixture through trap 1. Pump mixture to dump |
| 1620 | P1 = 0.065 mbar, G1 = 1.7 mbar and stable. Close all valves and turn off 3He pump, leaving 622.2 mbar in dump |
| 1624 | Remove cold trap 1 from the LN2 bath to warm up overnight |