Micromeritics TRISTAR II PLUS Operator's Manual page 297

7. Repeat steps 4, 5, and 6 three times.
8. Briefly open the gas cylinder valve, then use the Pressure Control knob to reset the reg-
ulator output pressure to 15 psig.
9. After the pressure has stabilized (indicating there are no leaks), open the gas cylinder valve.
TriStar II Plus Operator Manual
303-42800-01 (Rev M ) — Sep 2023
D Maintain High-Purity Gases
D - 3