Stihl RMA 239.1 Notice D'emploi page 41

19 Specifications
Error LEDs on the
battery
the battery com‐
partment.
Charging does 1 LED lights up
not start when red.
the battery is
inserted into the
charger.
The grass has
not been cut
cleanly or the
lawn is yellow.
19 Specifications
19.1 STIHL Lawn Mower
RMA 239.1
– Permissible battery: STIHL AK
– Weight with grass catcher, without battery:
13 kg
– Weight (m) with grass catcher box and
STIHL battery AK 30: 14 kg
– Maximum grass catcher box capacity: 40 l
– Cutting width: 37 cm
– Speed (n): 3350 rpm
– Electrical type of protection: IPX1
For information on run time, see www.stihl.com/
battery-life.
19.2 Blade
– Minimum thickness a: 1,6 mm
– Maximum grinding limit b: 5 mm
– Sharpening angle c: 30°
19.3 STIHL AK Battery
– Battery technology: lithium-ion
– Voltage: 36 V
– Capacity in Ah: see rating label
– Energy content in Wh: see rating label
– Weight in kg: See rating label
0478-131-9929-A
Cause
battery compartment
are dirty.
The battery is too
warm or too cold.
The blade is blunt or
worn.
The resistance on the
blade is too high.
19.4
■ The battery is not protected against all ambi‐
ent conditions. If exposed to certain ambient
conditions, the battery may catch fire or
explode. This may result in serious injury to
people and damage to property.
► Do not charge or use the battery below
► Do not store the battery below -20 °C or
► Do not use the lawn mower below 0 °C or
► Do not store the lawn mower below - 20 °C
19.5
For optimum performance of the lawn mower
and batteries, observe the following temperature
ranges:
– Lawn mower:
– Usage: 0 °C to +40 °C
– Storage: -20 °C to +50 °C
– Battery:
– Charging: +5 °C to +40 °C
– Use: -10 °C to +40 °C
– Storage: -20 °C to +50 °C
If the battery is charged, used or stored outside
the recommended temperature ranges, perform‐
ance may be reduced.
If the battery is wet or damp, allow it to dry for at
least 48 hours at above +15 °C and below
+50 °C and at less than 70% humidity. Higher
humidity may increase the drying time.
Remedy
► Remove the battery.
► Allow the battery to cool down or warm
up.
► Sharpen and balance the cutting blade.
► Increase the cutting height.
► Mow shorter grass.
Temperature Limits
WARNING
-20 °C or above +50 °C.
above +70 °C.
above + 50 °C.
or above + 70 °C.
Recommended Temperature
Ranges
English
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