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Source Pressure Test fails on QDa due to insuffiencent API gas supply pressure- WKB9587

Article number: 9587

SYMPTOMS

Instrument exhibits any or all of the following symptoms:

  • Error message: "Source Pressure Test API Gas Trip"
  • Error message: "Source pressure leak trip" 

ENVIRONMENT

  • ACQUITY QDa Mass Detector

CAUSE

API gas flow not sufficient

FIX or WORKAROUND

Increase the pressure of the nitrogen generator to a minimum of 6 bar but don't exceed 7 bar.

ADDITIONAL INFORMATION

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id9587, QDA

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