Why is there no indication light on the user interface of my Husqvarna T540i XP Chainsaw?
- JjuliedavisSep 7, 2025
If your Husqvarna Chainsaw works but there is no indication light on the user interface, possible causes include: * A defective connection in the user interface connector. Check the user interface function with the common service tool and ensure the user interface connector is correctly connected, dry, undamaged, and free of corrosion. * A defective user interface. If this is the case, replace the user interface.