English
Fault
LEDs on the
operating unit
All LEDs on the
operating unit flash.
Self-propulsion is
not working.
The lawn mower
Warning triangle
stops during
illuminates red.
operation.
24
LEDs on the
Cause
battery
Communication with
the operating unit has
been interrupted.
The lawn mower or
battery are damp.
The resistance at the
blade is too great.
There is a fault in the
self-propulsion
mechanism.
3 LEDs
The lawn mower is
illuminate red.
too warm.
The blade is blocked. ► Pull out the activation key.
19 Troubleshooting
Remedy
► Pull out the activation key.
► Remove the battery.
► Do not use the lawn mower and
consult a STIHL specialist dealer.
► Pull out the activation key.
► Remove the battery.
► Clean the lawn mower.
► Allow the lawn mower or battery to dry.
► 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:
consult a 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.
► Remove the battery.
► Clean the lawn mower.
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