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Waters

ACQUITY pump error: Pump HW overpressure - WKB2495

Article number: 2495

SYMPTOMS

  • Pump faults when starting flow
  • Fault repeats on initialization and reset
  • Fault repeats with pump heads removed

ENVIRONMENT

  • Binary Solvent Manager (BSM)
  • Quaternary Solvent Manager (QSM)

CAUSE

Bad transducer.

FIX or WORKAROUND

  1. Replace transducer (700002594) Transducer Assy, Head Mounted, 15 Kpsi

ADDITIONAL INFORMATION

 

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