Operation Manual

0458-722-9621-A
45
English 17 Troubleshooting
17.1 Troubleshooting Hedge Trimmer and Battery
17 Troubleshooting
Condition LEDs on Battery Cause Remedy
Hedge trimmer does
not start when
switched on.
1 LED flashes
green
Battery has low charge ► Recharge the battery as described in the STIHL AL
charger’s instruction manual.
1 LED glows red. Battery too hot or too cold. ► Pull the connecting cable plug out of the socket.
► Allow battery to cool down / warm up.
3 LEDs flash red. There is a malfunction in
the hedge trimmer.
► Pull connecting cable plug out of the socket and
contact your STIHL servicing dealer.
► Switch on the hedge trimmer.
► If 3 LEDs continue to flash red: Do not use your
hedge trimmer and contact your STIHL servicing
dealer.
Cutting blades do not move
freely.
► Spray both sides of blades with STIHL resin
solvent.
► If 3 LEDs continue to flash red: Do not use your
hedge trimmer and contact your STIHL servicing
dealer.
3 LEDs glow red Hedge trimmer is too hot. ► Pull the connecting cable plug out of the socket.
► Allow the hedge trimmer to cool down.
4 LEDs flash red There is a malfunction in
the battery.
► Pull connecting cable plug out of the socket and
contact your STIHL servicing dealer.
► Switch on the hedge trimmer.
► If 4 LEDs continue to flash red: Do not use the
battery and contact your STIHL servicing dealer.
Hedge trimmer cuts
out during operation.
3 LEDs glow red Hedge trimmer is too hot. ► Pull the connecting cable plug out of the socket.
► Allow the hedge trimmer to cool down.