ACQUITY Arc QSM-R error: Pump HW overpressure - WKB22589
Article number: 22589
SYMPTOMS
- "Pump HW overpressure" error occurs when flowing through path 1
- No overpressure observed when flowing through path 2
ENVIRONMENT
- ACQUITY Arc QSM-R
CAUSE
Path 1 mixer has a blocked or clogged filter frit.
FIX or WORKAROUND
ADDITIONAL INFORMATION
Mixers with larger frit sizes are now available. Please refer to article 23212 for details.
id22589, UPAQSM, UPARBQSM, UPARBSMFTN, UPARCH30, UPARHQSM, UPARQSM, UPARQSM, UPARSMFTN, UPPDAARCB