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Patricia WalkerJul 27, 2025
What to do if the red error LED is flashing on my Husqvarna 520iHT4 Trimmer?
- JjuannobleJul 27, 2025
A flashing red error LED indicates a few potential issues: * **Overload:** The cutting attachment may be blocked. Stop the trimmer, remove the battery, and clean any obstructions from the cutting attachment. Also, loosen the chain. * **Temperature Deviation:** Allow the product to cool down. * **Simultaneous Button Press:** You may be pressing the power trigger and the start button simultaneously. Release the power trigger and then press the start button.
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