ACQUITY H-Class QSM or ACQUITY UPLC pressure unstable - WKB98344
Article number: 98344
SYMPTOMS
- QSM pressure unstable
- Delta ~4000 psi
ENVIRONMENT
- ACQUITY UPLC H-Class Quaternary Solvent Manager (QSM)
CAUSE
System not primmed thoroughly
FIX or WORKAROUND
- Run Prime on the QSM.
- Run the Dynamic Pressure Test.
- If leak test passes, ramp to flow and test if pressure is stable.
ADDITIONAL INFORMATION
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