What to do if my Stihl HSA 26 charger does not run a self test?
- LLisa CollinsSep 6, 2025
If the charger for your Stihl Trimmer does not run a self-test, it might be because the electrical contact to the charger was briefly interrupted. To resolve this, disconnect the mains plug from the power supply, wait for 1 minute, and then reinsert the mains plug into a wall outlet.