ACQUITY H-Class QSM leak test fails - WKB58471
Article number: 58471
SYMPTOMS
- Dynamic leak test fails
ENVIRONMENT
- MassLynx
- Empower
- ACQUITY UPLC I-Class
- ACQUITY UPLC H-Class
- ACQUITY UPLC BSM
- ACQUITY UPLC H-Class Quaternary Solvent Manager (QSM)
- ACQUITY ISM
CAUSE
Pump head tubing is not tight enough.
FIX or WORKAROUND
1. Ensure that each fitting is tight.
2. Tighten each pump tubing.
ADDITIONAL INFORMATION
Do not over-tighten the tubings. Waters recommends that each fitting first be screwed on finger-tight, and then tightened an additional 3/4-turn with a wrench.
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