This Information Applies To: All Agilent LC modules
The LED Status Indicators are common features for all the HPLC modules. The indicators are located on the top right corner of each module, opposite to the power switch led as shown in Figure 1.
They can vary between six different statuses: Grey (led off), Green, Yellow, Red, flashing Yellow or flashing Red.
The LED Status is very informative on the module performance and can provide important information for troubleshooting.
Figure 2: Error cause identification using Lab Advisor.
Learn more on how to operate your Agilent LC System: