ACQUITY Pump Error: Pump HW over pressure - WKB123647
Article number: 123647
SYMPTOMS
- Approximately 2.5k psi back pressure when outlet of mixer disconnected (50/50 H20/MeOH, 1 mL/min)
ENVIRONMENT
- ACQUITY Binary Solvent Manager (BSM)
CAUSE
Partially blocked mixer
FIX or WORKAROUND
Replace the mixer (700002911 - Classic BSM, 50 µL).
ADDITIONAL INFORMATION
id123647, methanol, UPBINARY, UPBINARY, UPBSM+, UPIBSM, UPIBSM+, UPPBSM