Pump over pressure limit - WKB48643

SYMPTOMS

Pump over pressure limit error.

ENVIRONMENT

• ACQUITY UPLC
• ACQUITY UPLC BSM (example, use other modules as needed)
• ACQUITY UPLC H-Class
• ACQUITY UPLC H-Class Bio
• ACQUITY UPLC H-Class Quaternary Solvent Manager (QSM)
• ACQUITY UPLC I-Class
• ACQUITY UPLC H-Class PLUS
• ACQUITY UPLC H-Class PLUS Bio
• ACQUITY UPLC I-Class PLUS
• ACQUITY UPLC M-Class
• MassLynx 4.1

CAUSE

High-pressure limit set to 2000 psi in the inlet method.

FIX or WORKAROUND

Changed the high pressure limit from 2000 psi to 14000 psi in the inlet method. 

ADDITIONAL INFORMATION