CM-A shows instant high back pressure - WKB124912
Article number: 124912
SYMPTOMS
- System overpressure at start of flow and at low flow rate
ENVIRONMENT
- H-Class CM-A
- I-Class CM-A
- ACQUITY UPLC Column Manager
CAUSE
The column outlet tubing has become swapped; column 1 (port 3) is routed to column 2 (port 4).
FIX or WORKAROUND
- Ensure that the flow path has the correct tubing orientation.
- Start flow and expect normal pressure.
ADDITIONAL INFORMATION