No loop signal – Automower® error message

The No loop signal message and a flashing blue light on your Automower® charging station indicate that the robotic lawn mower is unable to detect the loop signal from the boundary wire.

Common causes:

• Power supply issues: No power supply to the charging station. The power supply unit may be disconnected from the wall socket or a house fuse may have blown.
• Faulty connection to charging station: The boundary wire is not properly connected to the charging station.
• Broken boundary wire: The boundary wire is broken or damaged: For example, it may have been cut off during gardening work. Troubleshoot and fix the issue following our step-by-step guide on How to find and repair a wire break in your Automower® installation.

Our Product Assistant can also help you find the solution for your specific case.

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For personalised assistance with your robotic lawn mower, please contact your local Husqvarna dealer.