Instruction Manual

Table Of Contents
Fault LEDs on the
battery
Cause Remedy
The battery service
life has been excee‐
ded.
Replace the battery.
The area around the
blade is blocked.
Clean the lawn mower.
The blade is blunt or
worn.
Sharpen and balance the blade.
The resistance at the
blade is too great.
If working with self-propulsion engaged:
switch off self-propulsion.
If working with self-propulsion disenga‐
ged: go forwards slower.
Set a higher cutting height.
Mow shorter grass.
The battery gets
stuck when fitting
it into the battery
compartment.
The guides or electric
contacts in the battery
compartment are
dirty.
Clean the lawn mower.
Charging fails to
start after fitting
the battery into
the charger.
1 LED illumina‐
tes red.
The battery is too
warm or too cold.
Leave the battery inserted in the char‐
ger.
Charging starts automatically as soon as
the permissible temperature range is
reached.
The grass has
not been cut
cleanly or the
lawn is yellow.
The blade is blunt or
worn.
Sharpen and balance the blade.
The resistance at the
blade is too great.
If working with self-propulsion engaged:
switch off self-propulsion.
If working with self-propulsion disenga‐
ged: go forwards slower.
Set a higher cutting height.
Mow shorter grass.
21 Specifications
21.1 STIHL RMA 443.2 VC,
RMA 443.2 PV,
RMA 448.2 VC, RMA 448.2 PV
Lawn Mower
Permissible battery: STIHL AP
Weight without battery:
RMA 443.2 VC: 23.4 kg
RMA 443.2 PV: 23.6 kg
RMA 448.2 VC: 24.4 kg
RMA 448.2 PV: 24.6 kg
Maximum grass catcher box capacity: 55 l
Cutting width:
RMA 443.2 VC, RMA 443.2 PV: 41 cm
RMA 448.2 VC, RMA 448.2 PV: 46 cm
Speed: 3,150 rpm
Speed in ECO mode: 2,800 rpm
Minimum driving speed: 2.0 km/h
Maximum driving speed (depending on the
battery used):
with AP 100: 3.0 km/h
with AP 200: 3.7 km/h
with AP 300: 4.5 km/h
For information on the battery life see
www.stihl.com/battery-life.
21.2 Blade
Minimum thickness a: 2 mm
Minimum width b: 55 mm
Sharpening angle c: 30°
21 Specifications English
0478-131-9948-C 43