GE AKTA GO Operating Instructions Manual page 68

5 Prepare the system for a run
5.2 Prime inlets and purge pump heads
Step
7
8
68
Action
Keep the system flow running. Connect the syringe to the purge valve of the
right pump head, and repeat steps 5 and 6.
In the Chromatogram pane, check the pressure curve. If the pressure does
not stabilize within a few minutes, there could be air left in the pump.
Note:
The pressure signal is considered stable if the fluctuation is no more than 5%
up or down. See examples below.
Stable pressure (no air in the Pump)
ÄKTA go Operating Instructions 29360951 AC