GE akta start Maintenance Manual page 177

Step
5
6
7
8
ÄKTA start Maintenance Manual 29-0603-08 AC
Action
Disconnect the connector from the valve side.
Remove the Wash valve from the instrument.
Replace with a new Wash valve. Connect the cable, and then reconnect the
tubing to the valve ports.
Note:
Before replacing the valve, make sure that the part number (P/N) on the new
valve matches with that of the old valve (29014870 AA Wash valve CTV-3-
32UH-2).
Make sure that the ports are aligned to the markings on the instrument
chassi.
7 Disassembly
7.8 Wash valve
177