0458-796-9921-A
24
English
20 Troubleshooting
20.1 Troubleshooting Mower and Battery
20 Troubleshooting
Condition LEDs on Battery Cause Remedy
Mower does not run
when switched on.
1 LED flashes
green
Battery has low charge. ► Charge the battery.
1 LED glows red. Battery too hot or too cold. ► Remove the activation key.
► Remove the battery.
► Allow battery to cool down / warm up.
3 LEDs flash red. There is a malfunction in
the mower.
► Remove the activation key.
► Remove the battery.
► Clean contacts in battery compartment.
► Fit the battery.
► Switch on the mower.
► If 3 LEDs continue to flash red: Do not use your
mower and contact your STIHL servicing dealer
for assistance.
3 LEDs glow red Mower is too hot. ► Remove the activation key.
► Remove the battery.
► Allow mower to cool down
4 LEDs flash red. There is a malfunction in
the battery.
► Remove battery and insert it again.
► Switch on the mower.
► If 4 LEDs continue to flash red: Do not use the
battery and contact your STIHL dealer for
assistance.
No electrical contact
between mower and
battery.
► Remove the activation key.
► Remove the battery.
► Clean contacts in battery compartment.
► Insert the activation key.
► Fit the battery.
Mower or battery damp. ► Remove the activation key.
► Remove the battery.
► Clean the mower
► Allow mower or battery to dry.