| 1210 | Check contents of warm LN2 Trap 1: 15.2 mbar. Pump it out with the scroll pump. |
| 1213 | G1 = 2.7 mbar and stable, stop pumping on trap 1. |
| 1215 | Insert cold trap 1 into the LN2 bath, fill bath |
| 1216 | Turn on the 3He pump |
| 1217 | Begin cryocleaning through cold trap 1 following procedure Cryo-Clean Mixture |
| 1218 | Open V6 to 11% |
| 1222 | Open V6 to 11.9% to restart flow |
| 1226 | Open V6 to 12.0% to restart flow |
| 1231 | Open V6 to 12.1% to restart flow |
| 1254 | Open V6 to 12.2% to restart flow |
| 1330 | Stop cryocleaning through cold trap 1, pump mixture to dump |
| 1400 | G1 = 1.7, P1 =.045 mbar, close all valves, leaving 714.5 mbar in the dump |
| 1400 | Turn off 3He pump and pull cold trap 1 out of the LN2 bath |