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► Press the handlebar downwards with the left
hand and hold.
► Hold the lawn scarifier at the lower transport
handle with the right hand and upend.
17.2
Cleaning the Lawn Scarifier
► Switch the lawn scarifier off, pull out the acti‐
vation key and remove the battery.
► Place the lawn scarifier on a level surface.
► Clean the lawn scarifier with a damp cloth.
► Clean the discharge chute with a soft brush or
a damp cloth.
► Remove any foreign bodies from the battery
compartment and clean the battery compart‐
ment with a damp cloth.
► Clean the electric contacts in the battery com‐
partment with a paintbrush or a soft brush.
► Clean the ventilation slots with a paintbrush.
► Upend the lawn scarifier.
► Clean the area around the roller and the roller
with a soft brush or a damp cloth.
17.3
Cleaning the Battery
► Clean the battery with a damp cloth.
18 Maintenance
18.1
Maintenance Intervals
Maintenance intervals are dependent on the
ambient conditions and the working condi‐
tions.STIHL recommends the following mainte‐
nance intervals:
After every fifth roller change.
► Have the roller fastening screw replaced by a
STIHL specialist dealer.
Annual
► Have the lawn scarifier serviced by a STIHL
specialist dealer.
18.2
Removing and Attaching the
Roller
18.2.1
Detaching the Roller
► Switch the lawn scarifier off, pull out the acti‐
vation key and remove the battery.
► Upend the lawn scarifier.
► Unscrew screws (1).
► Remove installed roller (3) together with
holder (2).
18.2.2
Attaching the Roller
► Switch the lawn scarifier off, pull out the acti‐
vation key and remove the battery.
► Upend the lawn scarifier.
► Insert scarifying roller (2) or combing roller (4)
together with holder (3) in the mount.
► Install screws (1) and tighten firmly.
19 Repairing
19.1
Repairing the Lawn Scarifier
and Battery
The user should not repair the lawn scarifier, bat‐
tery or rollers themselves.
► If the lawn scarifier, battery or rollers are dam‐
aged:do not use the lawn scarifier, battery or
rollers and consult a STIHL specialist dealer.
► If warning signs are illegible or damaged:have
the warning signs replaced by a STIHL spe‐
cialist dealer.
20 Troubleshooting
20.1
Remedying Lawn Scarifier or Battery Faults
Fault
LEDs on the
battery
Cause
Remedy
The lawn scari‐
fier does not start
when switched
on.
1 LED flashes
green.
The battery charge
state is too low.
► Charge the battery.
18 Maintenance
English
0478-670-9909-C
37