Failing Static Decay test on a 2695 Alliance - WKB8454
Article number: 8454
SYMPTOMS
- High delta
- Unstable baseline
- Flow rate passes
- New check valves did not resolve the issue
ENVIRONMENT
- Alliance HPLC System
- 2695 Separations Module
CAUSE
Worn pump seals/plungers.
FIX or WORKAROUND
Perform preventive maintenance on the pump.