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- Select a QT dewar for the magnet filling. The dewar should contain at least 200L Helium
- Bing the dewar pressure to around 3.5-4 psi by setting the liquefier to Manual+Idle and setting outlet flow to 60 SLM. This will take around 1 hour (for 6.5 psi to 3.5 psi)
- Start to cool down the transfer line by opening VPC and VJVA/B. Monitor TX1 and wait until it reaches below 100K.
- When it is ready, start the transfer to the magnet by following the sequence
- Fully close the magnet return bypass valve
- Open VJVT
- Close VPC
- Fully Open the magnet return bypass valve
- Pserize the dewar by opening SVPA/B to maintain a 3 psi pressure difference between the magnet
- monitor the magnet helium level
- Stop the transfer when the magnet helium level reaches 40%
- Close VJVA/B
- Open VPC
- Close VJVT
- Set the magnet return bypass valve to 1.5 Pid control