Agilent does not recommend performing this procedure unless the Align Mode light turns on, or if Agilent Support requests it to be performed. The injector is factory- aligned prior to shipment and it is not necessary to align the turret after changing turrets.
- Remove all vials from the turret.
- Open the injector door, remove the syringe and close the injector door.
- Use a long, narrow object to press the recessed Alignment button above the indicator lights. Avoid contact with anything behind or around the button inside the recessed hole
- If any of these steps fail, the process will halt and the fault light will shine. If it halts at step b, confirm that the turret is installed correctly and press the Alignment button again. If it fails again, unplug the injector, reconnect it, and try one more time before obtaining Agilent service.
Learn more how to effectively troubleshoot your Agilent 7890 Series GC:
Agilent 7890 Series GC Maintenance and Troubleshooting e-Learn Agilent University
GC, GC Samplers, ALS, G4513A