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2. After the FMR has stabilized, set the Liquefier A/B to "Manual + Idle", open SV501A/B (inlet valve), and set FC501A/BQM (see the box on the left of FC501A/B) at 45 SLM.
Ensure the outlet valve SVNA/B is closed and the cold heads of the Liquefier are off.
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5. Enable the Pressure PID auto control of the MagRetBypass valve at 0.9 psi.
Post-filling
Monitor the Liquefier A/B pressure until the cold-head temperatures are below 5.5 K ensuring the Liquefier A/B pressure doesn't go above 9 psi:
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