| 1000 | Fill LN2 coldtrap full. |
| | Cryocleaning flow had stopped overnight. Further open V6 to restart flow. |
| 1045 | Commence pumping out He exchange gas. |
| 1500 | IVC pressure still only at 3.0E-2 mbar. Possible leak, but no way to tell until after blowing out LN2. Commence LN2 blow out. |
| | Background leak rate of 1.2E-8 mbar*L/s. Current MC temperature of 78.2K. |
| 1650 | Complete LN2 blow out. Final leak rate gradually rose to 9.8E-7 mbar*L/s and then spiked to ~1E-3 mbar*L/s. We have a leak, but most likely at the bottom IVC flange indicated by the lateness of the spike. |
| 1810 | Commence warm up procedure. |
| 1843 | Add 1.0 mbar exchange gas to IVC to aid in warm up process. |
| | Fill LN2 coldtrap full. |