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Waters

25x5 pump fails leak test - WKB59288

Article number: 59288

SYMPTOMS

  • 2545 pump fails leak test
  • Observe shift in retention time

ENVIRONMENT

  • 2525/2545 Binary Gradient Module
  • 2535/2545/2555 Quaternary Gradient Module

CAUSE

High-pressure seal

FIX or WORKAROUND

  1. Replace the high-pressure seal (425000248).

ADDITIONAL INFORMATION

 

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