GE AKTA avant Operating Instructions Manual page 92

4 Installation
4.5 Prime inlets and purge pump heads
4.5.1 Prime buffer inlets and purge system pumps
Validate prime or purge of
System Pump A or B or Sample
Pump
Follow these instructions to check that there is no air left in the pump after performing
a prime or a purge.
Step
1
2
3
End the run
Click the End button in the System Control toolbar to end the run.
92
Action
In the Process Picture:
Click on the Injection valve and select Manual load.
•
Result: The injection valve switches to manual load position.
Make sure that the pump flow is on.
In the Chromatogram pane:
Check the PreC pressure curve.
•
If the PreC pressure do not stabilize within a few minutes there may be
•
air left in the pump. Purge the pump once more then see ÄKTA avant
User Manual.
ÄKTA avant Operating Instructions 29101556 AB