Possible causes of a failed test
The following table describes possible causes of a failed test. When possible sources of
error have been checked and taken care of, run the test once again.
ActionCause
For further information, see Inlet valves, on page 382.Faulty air sensor
Make sure that the tubing was correctly prepared, see
Prepare the Air sensors test, on page 243.
Incorrect preparation of
tubing
244 ÄKTA avant User Manual 29035184 AE
6 Performance tests
6.2 Air sensor tests