Fault Possible cause Rectification
The mowing
performance is
poor
The cutting blade is
blunt.
Replace the cutting blade (see
“Replacing the cutting blade”).
The rechargeable
battery is faulty.
Replace the rechargeable battery.
To do this, contact the
manufacturer at the service
address specified on the guarantee
card.
The cutting height is not
suitable for the grass
height.
Set a more suitable cutting height
(see “Adjust cutting height”).
The mown grass is
not collected
correctly.
The grass collection box
is blocked.
Remove the grass collection box
and empty it (see “Emptying the
grass collection box”).
The grass discharge is
blocked.
Clean the grass discharge with a
long brush or a similar, suitable
item.
The grass is too wet. Only mow dry grass.
Technical data
Lawn mower
Model
FS-ARM 4037
Article number 823925
Nominal speed: 2900 rpm
Cutting width: 370 mm
Height adjustment: 25–75 mm / 6 positions
Collection box volume: 40 l
Weight: 11,5 kg
Voltage: 40 V (Direct current)
Protection category: IPX1
Measured sound power level L
WA
(2000/14/EC): 91,0 dB (A); K=2,8 dB(A)
Guaranteed sound power level L
WA
(2000/14/
EC):
96 dB (A)
Troubleshooting
23