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Alliance 2695 SystemsQT fails injector linearity and accuracy - WKB49031

Article number: 49031

SYMPTOMS

  • Following PM
  • Replaced Valve 1
  • Replaced Valve 3
  • Rebuilt Valve 2
  • Failed compression test and gave error message  "sample syringe over pressure"
  • SystemsQT failed injector linearity and accuracy 

ENVIRONMENT

  • 2695 Separations Module
  • Alliance HPLC System

CAUSE

Faulty Valve 2

FIX or WORKAROUND

  1. Replace HP Motorized Valve (WAT045438) and HP Valve Rebuild Kit (WAT045424).

ADDITIONAL INFORMATION

 

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