GE AKTA avant Operating Instructions Manual page 101

Step
4
5
6
7
8
End the run
Click the End button in the System Control toolbar to end the run.
ÄKTA avant Operating Instructions 29101556 AB
Action
Connect a 25 to 30 ml syringe to the left purge valve of the selected system
pump. Make sure that the syringe fits tightly into the purge connector.
Open the purge valve by turning it counterclockwise about 3 quarters of a
turn. Draw 10 ml of liquid slowly into the syringe with a rate of about 1 ml
per second.
Close the purge valve by turning it clockwise. Disconnect the syringe and
discard its contents.
Repeat steps 3 to 5 for the other three purge valves of the system pumps
to get rid of air in all pump heads. Keep the system flow running during this
procedure.
Check that there is no air left in the pump by following the instructions in
Validate prime or purge of System Pump A or B or Sample Pump, on page
4.5 Prime inlets and purge pump heads
4.5.3 Prime Q inlets
4 Installation
92.
101