| 1451 | Tower Installation Complete. Closed off IVC. |
| 1452 | Pump out IVC with scroll pump |
| 1546 | It took about 50 minutes to reach 1E-1 mbar and then we switch over to the turbo pump |
| 1553 | Turbo was not able to hold the pressure and it was increasing slowly, so I switched over to the scroll pump and switched off the turbo for a minute and restarted it. Waiting for the scroll to pump it back down below 1E-1 before we open the turbo valve again |
| 1623 | After multiple cycles of switching between scroll and turbo, the turbo doesnot seems to be holding the pressure. there might be a leak in the IVC indiumk seal. Will look into this tomorrow |