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Baseline steps when gradient changes - WKB238944

Article number: 238944

SYMPTOMS

  • Baseline steps when gradient changes

ENVIRONMENT

  • ACQUITY UPLC H-Class
  • ACQUITY UPLC H-Class Bio
  • ACQUITY UPLC H-Class Quaternary Solvent Manager (QSM)
  • ACQUITY UPLC H-Class PLUS
  • ACQUITY UPLC H-Class PLUS Bio
  • ACQUITY UPLC Tunable UV Detector

CAUSE

Blocked GPV filter

FIX or WORKAROUND

Replace GPV filters.

ADDITIONAL INFORMATION

 

id238944, A-30SDM, A-30UV, gradient proportioning valve, UPAQSM, UPARPTUV, UPPQSM, UPPTUV, UPQSM, UPQSM, UPQSM+, UPQSM+, UPQSMBIO, UPQSMBIO, UPQSMBIO+, UPSMFTN, UPSMFTN+, UPSMFTNB+, UPSMFTNBIO, UPTUV, UPTUVARC, UPTUVARCB, UPTUV-E, UPTUVTC

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