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ACQUITY UPLC BSM: no solvent flow using Pump B - WKB8221

Article number: 8221

SYMPTOMS

  • Pump B is not pumping
  • Priming does not resolve the issue
  • Enough solvent in the container
  • New check valves and filter
  • Pump A works fine

ENVIRONMENT

  • Classic ACQUITY UPLC (BSM)
  • ICS 1.60

CAUSE

Unknown (possible software issue).

FIX or WORKAROUND

  1. Restart BSM and computer.

ADDITIONAL INFORMATION

 

id8221, checkvalve, UPBINARY, UPBSM+, UPIBSM, UPIBSM+, UPPBSM

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