GE akta start Maintenance Manual page 93

Step
7
8
ÄKTA start Maintenance Manual 29-0603-08 AC
Action
If these checks indicate that the valve is faulty, replace the Outlet valve.
If the valve has been replaced, tap Reset to set the Valve switches counter
to 0.
Result: A confirmation screen opens.
Tap Yes to confirm the reset if the valve has been replaced.
Or,
If the valve has not been replaced, tap No to cancel the action.
5 Service and settings
5.9 Outlet valve
93