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Waters

2777 Sample Manager shows carryover - WKB121655

Article number: 121655

SYMPTOMS

  • Carryover seen in blanks
  • Poor reproducibility on injections
  • Washes not exiting down the wash line
  • Increase in pressure on the syringe causes it to leak from the bottom

ENVIRONMENT

  • 2777 Sample Manager

CAUSE

Blocked injection pod

FIX or WORKAROUND

Replace the injection pod (700011083 for an Open Access system).

ADDITIONAL INFORMATION

 

id121655, 2777, 2777C, 2777IVD

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