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4.6
Safe Condition
4.6.1
KombiEngine
The KombiEngine is in a safe condition if the fol‐
lowing points are observed:
– The KombiEngine is not damaged.
– The KombiEngine is clean.
– The controls function properly and have not
been modified.
– An approved KombiTool listed in this User
Manual is mounted.
– The KombiTool is correctly mounted.
– Original STIHL accessories designed for this
KombiEngine model are fitted.
– The accessories are correctly attached.
WARNING
■ If not in safe condition, components may no
longer operate correctly and safety devices
may be disabled. This may result in serous or
fatal injury to people.
► Work only with an undamaged KombiEn‐
gine.
► If the KombiEngine is dirty: Clean the Kom‐
biEngine.
► Do not modify the KombiEngine. Exception:
Mounting an approved KombiTool listed in
this User Manual.
► If the controls do not function properly: Do
not work with the KombiEngine.
► Fit original STIHL accessories designed for
this KombiEngine model.
► Mount the KombiTool as described in the
User Manual supplied with the KombiTool.
► Attach accessories as described in this
User Manual or in the User Manual for the
accessories.
► Never insert objects in the openings of the
KombiEngine.
► Replace worn or damaged labels.
► If you have any doubts, be sure to consult a
STIHL dealer.
4.6.2
Battery
The battery is in a safe condition if the following
points are observed:
– Battery is undamaged.
– The battery is clean and dry.
– Battery functions properly and has not been
modified.
WARNING
■ A battery that is not in a safe condition cannot
operate safely. Persons may be seriously
injured.
► Never work with a damaged battery.
28
► Never attempt to charge a damaged or
defective battery.
► If the battery is dirty: Clean the battery.
► If the battery is wet or damp: Allow the bat‐
tery to dry,
20.4.
► Never attempt to modify the battery.
► Never insert objects in the battery's open‐
ings.
► Never bridge the battery's contacts with
metallic objects (short circuit).
► Do not open the battery.
► Replace worn or damaged labels.
■ Fluid may leak from a damaged battery. If that
liquid comes into contact with the skin or eyes,
the skin or eyes may be irritated.
► Avoid contact with the liquid.
► If skin contact occurs: Wash affected areas
of skin with plenty of water and soap.
► In the event of contact with eyes: Rinse
eyes with plenty of water for at least
15 minutes and consult a doctor.
■ A damaged or defective battery may smell
unusual, emit smoke or burn. Persons may be
seriously or fatally injured, and property may
be damaged.
► If the battery smells unusual or emits
smoke: do not use the battery and keep it
away from combustible substances.
► If the battery catches fire: Attempt to extin‐
guish the battery with a fire extinguisher or
water.
4.7
Working
WARNING
■ In certain situations, the user may no longer
be able to concentrate on their work. This may
result in the user stumbling, falling and suffer‐
ing serious injury.
► Keep calm and plan your work.
► If light and visibility are poor: Do not work
with the KombiEngine.
► Use the KombiEngine without assistance.
► Watch out for obstacles.
► Work standing on the ground and keep your
balance. If you have to work at a height:
Use a mobile elevating work platform or
secure scaffolding.
► If you start feeling fatigue: Take a break.
■ If the behavior of the KombiEngine changes
during operation or feels unusual, it may no
longer be in a safe condition. This may result
in serious injury to people and damage to
property.
► Stop working, remove the battery and con‐
sult a STIHL servicing dealer.
4 Safety Precautions
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