| 1434 | G1=502mbar, G2=609mbar, V6=13.9%. Outlet of N2 cold trap is full of ice. Cryocleaning is running too fast. |
| 1439 | IVC pressure 3e-5mbar. Tightened IVC lid again. |
| 1615 | Raise dewar. Pump and flush main bath. Evacuate 1 K pot. |
| | Interrupt cryocleaning and pump mixture into dump. Open gate valve and condenser line speedivalve in an effort to remove any remaining contamination in mixing chamber lines. |
| | Fill IVC with 5.4 mbar N2 exchange gas. Start nitrogen transfer. |
| 1845 | Nitrogen liquid level meter resistance 1.32 kΩ. Stop nitrogen transfer. Attach ping-pong ball. |
| 2000 | Close condenser line speedivalve and gate valve. Recommence cryocleaning of mixture through nitrogen cold trap 2. |