| 1455 | Helium liquid level 0%. IVC pressure 2E-6 mbar. Tower temperature fluctuates between 13 and 18 K. Most of the helium should have been removed. |
| | Start helium transfer. |
| 1625 | Stop helium transfer. Helium liquid level 56.6%. |
| 1650 | Isolate fridge to prepare for cryocleaning mixture: close gate valve and condenser line speedivalve. |
| 1655 | Close all valves on IGH. |
| | Commence cryocleaning through cold trap 2. |
| 1950 | Start 1 K pot. |
| | Stop cryocleaning and pump mixture into dump. |
| 2015 | Stop pumping mixture into dump: close all valves on IGH. |
| | Start condensing mixture through cold trap 1. |