English
Fault
LEDs on the
battery
Self-propulsion is not
working.
The lawn mower
3 LEDs illuminate
stops during
red.
operation.
28
Cause
The lawn mower or battery
is damp.
The resistance at the blade
is too great.
There is a fault in the self-
propulsion mechanism.
The lawn mower is too
warm.
The blade is blocked.
There is an electrical fault. ► Remove the battery and fit it again.
Remedy
► Pull out the activation key.
► Remove the battery.
► Clean the lawn mower.
► Allow the lawn mower or battery to dry, @ 22.5.
► Set a higher cutting height.
► Switch the lawn mower on in lower grass.
► Remove the battery and fit it again.
► Engage self-propulsion.
► If the self-propulsion fault persists:
STIHL specialist dealer.
► Pull out the activation key.
► Remove the battery.
► Allow the lawn mower to cool down.
► Clean the lawn mower.
► Do not switch the lawn mower on too frequently
within a short time.
► If working with self-propulsion engaged: set a
lower speed.
► If working with self-propulsion disengaged: go
forwards slower.
► Set a higher cutting height.
► Mow shorter grass.
► Pull out the activation key.
► Remove the battery.
► Clean the lawn mower.
► Switch the lawn mower on.
21 Troubleshooting
consult a
0458-818-9921-A