- Products Search > Elemental Analysis > Inductively Coupled Plasma Emission Spectroscopy(ICP) > Multi type(ICPE) > (ICPE) Leak Valve Operation (After vacuum pump is stopped)
(ICPE) Leak Valve Operation (After vacuum pump is stopped)
(ICPE) Leak Valve Operation (After vacuum pump is stopped)
Answer
NOTE: When stopping the vacuum pump, release the molecular sieve case to atmospheereic pressure.
1. After stopping the vacuum pump, open the leak valve.
(Viewed from above, turn the valve counter-clockwise 2 complete turns.)
(Viewed from above, turn the valve counter-clockwise 2 complete turns.)
2. After the air-leak sound disappears, close the leak valve.
