Stihl RLA 240 Instruction Manual page 59

20 Troubleshooting
Fault LEDs on the
battery
The lawn scarifier 3 LEDs illuminate
stops during red.
operation.
The lawn scarifier
vibrates excessively
during operation.
The lawn scarifier
operating time is too
short.
0478-670-9909-A
Cause
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. ► Remove the battery and fit it again.
The bolts at the roller
holder are loose.
The roller is not correctly
balanced.
The battery is not fully
charged.
The battery service life has
been exceeded.
The area around the roller
is blocked.
Remedy
► 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.
► Switch the lawn scarifier on.
► Tighten the bolts.
► Consult a STIHL specialist dealer.
► Fully charge the battery.
► Replace the battery.
► Clean the lawn scarifier.
English
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