EN
–
Remove the air filter W1.
–
Clean the filter insert (2) every 50 operating hours W1.
In case of minor contamination, tap out gently on a smooth surface. In case of
severe contamination or damage, renew the filter(s). Do not wash out or blast
out the filter using compressed air and do not oil it.
–
After cleaning or replacement, insert the filter insert (2) into the air filter plate
(1).
The material must lie flat on all sides without any creasing or folds W1.
–
Insert the air filter correctly into the motor unit.
–
Press the locking switch on the air filter and turn it clockwise according to the
symbol (2) to lock the air filter in place W.
In the case of unfavourable operating conditions (severe formation of dust),
cleaning is required after every mowing job. Replace the filter insert annually or
every 100 operating hours.
(For filter insert order no., see chapter "Original spare parts and accessories")
20 TROUBLESHOOTING
Faults
Possible causes
Start
routine
Motor
does
not
performed correctly
start
Battery not charged
Battery not functional or
cannot be charged
Cutting height set too low
(when the grass is too
high, this prevents the
motor from starting up)
Grass accumulation on the
inside of the housing
Air filter soiled
Bowden cable elongated
Cutting height too low
Motor switches off
during mowing
Battery pack is drained
Grass accumulation on the
inside of the housing
The cutter bar is blunt
Motor power
decreasing
Remedy
not
Press the on/off button on
the motor unit to switch on
standby mode.
Press and hold the button
on the top bar within 120
seconds.
Turn over the safety control
bar.
The blade motor and blade
start up.
The button (2) can then be
released while the safety
control bar must be kept in
that position so that the
blade continues to run.
Once the device is in
standby mode (step 1),
steps 2 and 3 are sufficient
for restarting the blade
motor.
Charge the battery (see the
separate
operating
instructions for the charger).
Replace the battery.
Set a higher cutting height I.
Tilt the machine
when
starting.
Clean grass out of the
cutting space, keep the gap
between the blade and
housing clean (remove the
battery/batteries first N2 !).
Clean or replace the air filter
insert W + W1.
Have it checked by an
authorised workshop and
adjusted if necessary.
Have it checked by an
authorised workshop.
Set a higher cutting height
I.
Charge the battery (see the
separate
operating
instructions for the charger).
Clean grass out of the
cutting space, keep the gap
between the blade and
housing clean (remove the
battery/batteries first N2 !).
Have it resharpened and
balanced by an authorised
workshop Q.
Battery voltage low
Grass accumulation on the
inside of the housing
Air filter soiled
Autodrive control bar
Mower does not
run
not pulled
Speed setting was made
while the motor was not
running
Belt has dropped off
Speed setting was made
Travel speed
while the motor was not
cannot be adjusted
running
Belt has dropped off
Extreme vibration
The cutter bar is blunt
Poor cutting,
lawn turns yellow
Cutting height too low
Motor speed too low
Excessive mowing speed
Mower
overlap sufficiently
Lawn matted
The cutter bar is blunt
The mulched grass
looks bad:
lumps,
excessive
amounts
of
cut
Mulching rule not followed
(cut max. 1/3 of grass
grass, coarse cut
height; the grass height to
be cut must be less than
10 cm).
Excessive travel speed
Grass accumulation on the
inside of the housing
Mower
overlap sufficiently
14
Charge the battery (see the
separate
instructions for the charger).
Clean grass out of the
cutting space, keep the gap
between the blade and
housing clean (remove the
battery/batteries first N2 !).
Clean or replace the air filter
insert W + W1.
Pull up the autodrive control
bar G.
With the motor running, turn
the speed setting to the
highest setting and then,
also with the motor running,
set it to the lowest level.
The speed may only be
adjusted while the motor is
running to prevent any
damage!
Have it checked by an
authorised workshop.
Have it checked by an
authorised workshop.
With the motor running, turn
the speed setting to the
highest setting and then,
also with the motor running,
set it to the lowest level.
The speed may only be
adjusted while the motor is
running to prevent any
damage!
Have it checked by an
authorised workshop.
Have it checked by an
authorised workshop.
Have it checked by an
authorised workshop.
Have it resharpened and
balanced by an authorised
workshop Q.
Set a higher cutting height I.
Switch
from
"ECO"
"TURBO"
(see
"CHANGING THE MOTOR
SPEED
(SWITCHING
ENERGY-SAVING
ON/OFF)")
Adapt mowing speed.
paths
do
not
With high grass, the mowing
paths may possibly have to
overlap more.
A noticeable improvement
can be achieved by using a
scarifier.
Have it resharpened and
balanced by an authorised
workshop.
Set a higher cutting height I.
Adapt travel speed.
Set a higher cutting height I.
paths
do
not
With high grass, the mowing
paths may possibly have to
overlap more.
operating
to
chapter
MODE