Cleaning, Maintenance And Repair - Stihl Rma 443.3 Gebrauchsanleitung

English
WARNING
■ In unsafe condition, blade parts may come
loose and be expelled. This may result in seri‐
ous injury to people.
► Use an undamaged blade and attachments.
► Attach the blade correctly.
► Sharpen the blade correctly.
► If the minimum thickness or minimum width
is fallen below: replace the blade.
► Have the blade balanced by a STIHL spe‐
cialist dealer.
► If anything is unclear: consult a STIHL spe‐
cialist dealer.
4.6.3 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, 20.7.
► 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.
36
► If the battery catches fire: Attempt to extin‐
guish the battery with a fire extinguisher or
water.
4.6.4

Cleaning, Maintenance and Repair

WARNING
■ If the battery is inserted during cleaning, main‐
tenance or repair, the blade may unintention‐
ally be activated. This may result in serious
injury to people and damage to property.
► Remove the battery.
■ Abrasive cleaning agents, sharp objects or
using a jet of water for cleaning may result in
damage to the lawn mower, blade and battery.
If the lawn mower, blade and battery are not
cleaned correctly, components may no longer
operate correctly and safety devices may be
disabled. This may result in serious injury to
people.
► Clean the lawn mower, blade and battery
as described in this instruction manual.
■ If the lawn mower, blade or battery are not
maintained or repaired correctly, components
may no longer operate correctly and safety
devices may be disabled. This may result in
serious or fatal injury to people.
► Do not maintain or repair the lawn mower or
battery yourself.
► If the lawn mower or battery need to be
maintained or repaired: consult a STIHL
specialist dealer.
► Maintain the blade as described in this
instruction manual.
■ The user may cut themselves on sharp cutting
edges during blade cleaning, maintenance or
repair. This may result in injury to the user.
► Wear protective gloves.
■ The blade may become hot during sharpening.
This may result in the user burning them‐
selves.
► Wait until the blade has cooled down.
► Wear protective gloves.
■ The blade on the lawn mower is movable even
when the engine is switched off. During main‐
tenance of the blade, the user may be injured
by the moving blade.
► Work carefully.
► Wear protective gloves.
■ The blade on the lawn mower is movable. Dur‐
ing blade maintenance, the user may trap their
fingers between the moving blade and fixed
parts of the lawn mower.
4 Safety Precautions
0478-131-9669-A