3 LEDs flash red — Battery malfunction detected

What does 3 LEDs flash red mean?

An internal error or malfunction has been detected within the battery. The battery product may not operate or could shut down.

• Internal battery fault
• Dirt or debris on electrical contacts

Click steps to track your progress.

1. 1

   Remove the battery from the product.

2. 2

   Inspect and clean the electrical contacts on both the battery and the battery compartment.

3. 3

   Reinsert the battery firmly.

4. 4

   Try switching on the battery product again.

5. 5

   If the issue persists, contact a STIHL authorized dealer for further assistance.