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Compression check failing on Alliance 2695 - WKB2627

Article number: 2627

SYMPTOMS

  • Compression check fails
  • New seal pack
  • New syringe
  • Purge injector function performed several times
  • Solvent leaking on valve housing

ENVIRONMENT

  • Alliance HPLC System
  • 2695 Separations Module
  • 717plus Autosampler

CAUSE

Bad V1 valve (high-pressure valve).

FIX or WORKAROUND

Rebuild V1 valve (sold as High Pressure Motorized Valve Rebuild Kit [WAT045424])

OR

Replace the V1 valve (sold as High Pressure Motorized Valve Assembly [WAT045438])

 

ADDITIONAL INFORMATION

 


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