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QT Dewar level: Liq B = Warm, pumped, and purged. Flushed out level sensors.
- [MV02 should be set to restrict flow to allow only ~60 SLM; if it is, then the pressure should be able to be regulated in the dewar].. If you cannot adjust that due to NM4 hall restriction due to beam operations, skip step 2.
- The inlet flow should be around 60 slm, and the outlet should be 60 slm. At the beginning of the dewar A/B cooldown, open VJVA/B and VPC ahead of time.
- Dewar setting should be on AUTO+Liquefy mode. The entire flow should be going out through VPC. You can monitor this flow by looking at FMR.
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