Each column thermostat in the cluster contains a sensor that can detect solvent leaks within the column compartment.
Select On (leak) to shut down the instrument when a leak is detected.
Select Off (condensation) to disable leak detection at temperatures below ambient and continue the analysis when a leak is detected, but make an entry in the logbook. Select Off (condensation) if you are working at temperatures below ambient, when you could expect condensation on the cooled column holders. At temperatures above ambient, the instrument shuts down if a leak is detected.