GE AKTA avant User Manual page 24

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2 The ÄKTA avant instrument

2.1 Overview illustrations

Sample inlet valve V9-IS or

Injection valve V9-Inj or V9H-Inj

Column valve V9-C or V9H-C

Inlet valve for sample solution, with eight inlet

ports (seven sample inlets and one buffer inlet)

and integrated air sensor.

For further information, refer to Section 3.4 Inlet

valves, on page 64.

Valve which directs sample onto the column.

For further information, refer to Section 3.5 Injec-

tion valve, on page 70.

Column valve which connects up to five columns

to the instrument, and directs the flow to one

column at a time. The column valve features two

integrated pressure sensors.

Allows the user to choose flow direction through

the column, or to bypass the column.

For further information, refer to Section 3.6 Column

valve, on page 73.

ÄKTA avant User Manual 29035184 AE

Troubleshooting