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Waters

Beam check error on an ACQUITY QDa - WKB616

Article number: 616

SYMPTOMS

  • Beam check error
  • Low turbo power reading (39)

ENVIRONMENT

  • ACQUITY QDa

CAUSE

Blocked aperture disc

FIX or WORKAROUND

  1. Replace the aperture disc.

ADDITIONAL INFORMATION

A low turbo power reading indicates that air flow into the analyzer is lower than expected, suggesting a blockage.

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