| 1210 | Check contents of warm LN2 Trap 1: 10.1 mbar (10.5 on G1). Pump it out with the scroll pump. |
| 1222 | G1 = 2.2 mbar and stable, stop pumping on Trap 1 |
| 1223 | Insert LN2 cold trap 1 and begin filling cold trap dewar with LN2 |
| 1233 | Begin cryocleaning mixture through cold trap 1 following the procedure in procedure:cryoclean_mixture |
| 1237 | Open V6 to 12.0% to restart flow |
| 1242 | Open V6 to 12.2% to restart flow |
| 1251 | Open V6 to 12.3% to restart flow |
| 1303 | Open V6 to 12.4% to restart flow |
| 1340 | End cryocleaning mixture through trap 1. Pump mixture to dump |
| 1359 | P1 = 0.007 mbar, G1 = 1.8 mbar and stable. Close all valves and turn off 3He pump, leaving 717.2 mbar in dump |
| 1405 | Remove cold trap 1 from the LN2 bath to warm up overnight |