Stihl RM 248 Instruction Manual page 23

4 Safety Precautions
► In the event of contact with the skin: wash
the affected areas with plenty of soap and
water.
► In the event of contact with the eyes: rinse
the eyes with plenty of water for at least 15
minutes and seek medical attention.
■ The lawn mower's ignition system generates
sparks. Sparks may escape and cause fires
and explosions in highly inflammable or explo‐
sive environments. This may result in serious
or fatal injury to people and damage to prop‐
erty.
► Use the spark plugs described in the engine
instruction manual.
► Screw in the spark plug and tighten.
► Press on the spark plug socket firmly.
■ The lawn mower may be damaged if it is refu‐
elled with petrol that is not suitable for the
engine.
► Use fresh, good-quality unleaded petrol.
► Observe the specifications in the engine
instruction manual.
4.8 Working
WARNING
■ The user may lose control of the lawn mower if
they do not start the engine correctly. This
may result in serious injury to the user.
► Start the engine as described in this instruc‐
tion manual.
■ In certain situations, the user may no longer
be able to concentrate on their work. This may
result in the user stumbling, falling and becom‐
ing seriously injured.
► Work calmly and carefully.
► Only mow when visibility is good. Do not
use the lawn mower if the light and visibility
conditions are poor.
► Operate the lawn mower alone.
► Watch out for obstacles.
► Do not tilt the lawn mower.
► Work standing on the ground and maintain
balance.
► If signs of fatigue occur: take a break.
► If mowing on a slope: mow across the
slope.
► Do not work on slopes with an inclination
greater than 25° (46.6%).
► Use the lawn mower with particular care
when working near slopes, terraces,
ditches, rubbish piles and embankments.
► Plan your working times so that more
severe physical strains over a longer period
are avoided.
0478-111-9647-B
■ Exhaust fumes are produced when the engine
is running. Breathing in exhaust fumes may
result in poisoning.
► Do not breathe in exhaust fumes.
► Use the lawn mower in a well-ventilated
place.
► If nausea, headaches, vision problems,
hearing problems or dizziness occur: stop
working and consult a doctor.
■ If the user is wearing hearing protection and
the engine is running, their perception and
assessment of noise may be limited.
► Work calmly and carefully.
■ The lawn mower is equipped with a motorstop
device.
► Releasing the control bar for mowing cau‐
ses the engine and blade to stop within 3
seconds.
■ The turning blade may cut the user. This may
result in serious injury to the user.
► Detach the spark plug socket.
► Do not touch a turning blade.
► If the blade is blocked by an object:
stop the engine. Only then remove
the object.
■ If the lawn mower changes or starts to behave
differently when working, it may not be in safe
condition. This may result in serious injury to
people and damage to property.
► Stop working and consult a STIHL special‐
ist dealer.
■ The lawn mower may cause vibrations when
working.
► Wear work gloves.
► Take breaks.
► If signs of a circulatory disturbance occur:
consult a doctor.
■ Inspect the mowing area and look out for
obstacles. If the blade hits a foreign object
when working, the foreign object or parts of it
may be thrown up at high velocity. This may
result in injury to people and damage to prop‐
erty.
► Remove foreign objects such as
stones, sticks, wires, toys or other
foreign objects from the working
area. Mark hidden objects that can‐
not be removed.
■ When the control bar for mowing is released,
the blade continues to turn for a short time.
This may result in serious injury to people.
English
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