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Waters

No beam from Xevo TQ-S - WKB922

Article number: 922

SYMPTOMS

  • For an acquisition, the chromatogram is constant at zero 
  • No beam is seen—neither on the tune page when infusing nor with the LC pumping

ENVIRONMENT

  • Xevo TQ-S

CAUSE

The isolation valve is closed.

FIX or WORKAROUND

  1. Open the isolation valve.

ADDITIONAL INFORMATION

 

 


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