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
- Restart BSM and computer.
ADDITIONAL INFORMATION
id8221, checkvalve, UPBINARY, UPBSM+, UPIBSM, UPIBSM+, UPPBSM