| 1700 | Check contents of warm LN2 Trap 1: 20.2 mbar (22.5 on G1). Pump it out with the scroll pump. |
| 1710 | G1 = 2.8 mbar and stable, stop pumping on Trap 1 |
| 1715 | Insert LN2 cold trap 1 and begin filling cold trap dewar with LN2 |
| 1730 | Begin cryocleaning mixture through cold trap 1 following the procedure in procedure:cryoclean_mixture |
| 1801 | Open V6 to 11.5% to restart flow |
| 1814 | Open V6 to 11.9% to restart flow |
| 1832 | Checked that G2 pressure increase was reasonable. Kept V6 at 11.9% |
| 1842 | End cryocleaning mixture through trap 1. Pump mixture to dump |
| 1858 | P1 = 0.007 mbar, G1 = 1.9 mbar and stable. Close all valves and turn off 3He pump, leaving 710.3 mbar in dump |
| 1901 | Remove cold trap 1 from the LN2 bath to warm up overnight |