Stihl RLA 240.0 Instruction Manual page 38

English
Fault LEDs on the
battery
1 LED illumina‐
tes red.
3 LEDs flash
red.
3 LEDs illumi‐
nate red.
4 LEDs flash
red.
The lawn scari‐ 3 LEDs illumi‐
fier stops during nate red.
operation.
The lawn scari‐
fier vibrates
excessively
during operation.
38
Cause
The battery is too
warm or too cold.
There is a fault in the
lawn scarifier.
The lawn scarifier is
too warm.
There is a fault in the
battery.
The electrical connec‐
tion between the lawn
scarifier and battery
has been interrupted.
The lawn scarifier or
battery are damp.
The resistance at the
roller is too great.
The area around the
roller is blocked.
The lawn scarifier is
too warm.
The roller is blocked.
There is an electrical
fault.
The bolts at the roller
holder are loose.
The roller is not cor‐
rectly balanced.
Remedy
► Pull out the activation key.
► Remove the battery.
► Allow the battery to cool down or warm
up.
► Pull out the activation key.
► Remove the battery.
► Clean the electric contacts in the battery
compartment.
► Fit the battery.
► Switch the lawn scarifier on.
► If 3 LEDs still flash red:do not use the
lawn scarifier and consult a STIHL spe‐
cialist dealer.
► Pull out the activation key.
► Remove the battery.
► Allow the lawn scarifier to cool down.
► Remove the battery and fit it again.
► Switch the lawn scarifier on.
► If 4 LEDs still flash red:do not use the
battery and consult a STIHL specialist
dealer.
► Pull out the activation key.
► Remove the battery.
► Clean the electric contacts in the battery
compartment.
► Insert the activation key.
► Fit the battery.
► Pull out the activation key.
► Remove the battery.
► Clean the lawn scarifier.
► Allow the lawn scarifier or battery to dry.
► Reduce the working depth.
► Check the grass height and mow if
necessary.
► Clean the lawn scarifier.
► Pull out the activation key.
► Remove the battery.
► Allow the lawn scarifier to cool down.
► Clean the lawn scarifier.
► Do not switch the lawn scarifier on too
frequently within a short time.
► Reduce the working depth.
► Scarify or comb lower grass.
► Pull out the activation key.
► Remove the battery.
► Clean the lawn scarifier.
► Remove the battery and fit it again.
► Switch the lawn scarifier on.
► Tighten the bolts.
► Consult a STIHL specialist dealer.
20 Troubleshooting
0478-670-9909-C