English
► Do not modify pressure washer.
► If the controls do not function properly: Do
not work with the pressure washer.
► Install original STIHL accessories designed
for this pressure washer.
► Install accessories as described in this User
Manual or in the User Manual for the acces‐
sories.
► Never insert objects in the pressure wash‐
er's openings.
► Replace worn or damaged warning signs.
► If you are unsure: Contact a STIHL author‐
ized 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.
► 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,
20.6.
► 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.
34
► If the battery catches fire: Attempt to extin‐
guish the battery with a fire extinguisher or
water.
4.6.3
Charger
The charger is in a safe condition if the following
points are observed:
– Charger is undamaged.
– Charger is clean and dry.
WARNING
■ If components do not comply with safety
requirements, they will no longer function
properly and safety devices may be rendered
inoperative. This can result in serious or fatal
injuries.
► Do not use a damaged charger.
► If the charger is dirty or wet: Clean the
charger and allow it to dry.
► Never attempt to modify the charger.
► Never insert objects in the charger's open‐
ings.
► Never bridge the charger's contacts with
metallic objects (short circuit).
► Do not open the charger.
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.
► Work calmly and methodically.
► If light and visibility are poor: Do not work
with the pressure washer.
► Operate pressure washer alone.
► 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 a
secure scaffolding.
► If you start feeling fatigue: Take a break.
■ If the behavior of the pressure washer
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‐
tact a STIHL authorized dealer.
► To ensure an adequate exchange of cool‐
ing air, do not cover the pressure washer.
■ When the trigger is released, the high-pres‐
sure pump switches off automatically and
water stops flowing out of the nozzle. The
pressure washer is then in stand-by mode and
4 Safety Precautions
0458-048-9801-A