Makita BUC250 Betriebsanleitung Seite 18

- Follow the manufacturer's sharpening and
maintenance instructions for the saw chain.
Decreasing the depth gauge height can lead to
increased kickback.
13. Before starting work, check that the chain saw is in
proper working order and that its condition complies
with the safety regulations. Check in particular that:
• The chain brake is working properly;
• The run-down brake is working properly;
• The bar and the sprocket cover are fitted cor-
rectly;
• The chain has been sharpened and tensioned in
accordance with the regulations;
14. Do not start the chain saw with the chain cover
being installed on it. Starting the chain saw with
the chain cover being installed on it may cause the
chain cover to thrown out forward resulting in per-
sonal injury and damage to objects around the oper-
ator.
Top handle chainsaw specific safety warnings
1. This chain saw is designed especially for tree care
and surgery. The chain saw is intended to be used
by properly trained persons only. Observe all instruc-
tions, procedures and recommendations from the
relevant professional organization. Otherwise fatal
accidents may occur. It is recommend that always
using a rising platform (cherry picker, lift) for sawing
in trees. Rappelling techniques are extremely dan-
gerous and require special training. The operators
must be trained to become familiar with safety equip-
ment usage and climbing techniques. Always use
the appropriate belts, ropes and carabiners when
working in trees. Always use restraining equipment
for both the operator and the saw.
2. Perform cleaning and maintenance before storage in
accordance with the instruction manual.
3. Ensure safe positioning of the chain saw during car
transportation to avoid fuel or chain oil leakage,
damage to the tool and personal injury.
4. Regularly check the functionality of chain brake.
5. Do not fill the chain oil near fire. Never smoke when
you fill the chain oil.
6. National regulation may restrict the use of the chain
saw.
7. If the equipment gets heavy impact or fall, check the
condition before continuing work. Check the controls
and safety devices for malfunction. If there is any
damage or doubt, ask our authorized service center
for the inspection and repair.
8. Always activate the chain brake before starting the
chain saw.
9. Hold the saw firmly in place to avoid skating (skid
movement) or bouncing of the saw when starting a
cut.
10. At the end of the cut, be careful to keep your balance
due to the "drop".
11. Take into account the direction and speed of the
wind. Avoid sawdust and chain oil mist.
Protective equipment
1. In order to avoid head, eye, hand or foot injuries
as well as to protect your hearing the following
protective equipment must be used during oper-
ation of the chain saw:
18
- The kind of clothing should be appropriate, i. e. it
should be tight-fitting but not be a hindrance. Do not
wear jewelry or clothing which could become entan-
gled with bushes or shrubs. If you have long hair,
always wear a hairnet!
- It is necessary to wear a protective helmet whenever
working with the chain saw. The protective helmet
is to be checked in regular intervals for damage and
is to be replaced after 5 years at the latest. Use only
approved protective helmets.
- The face shield of the protective helmet (or the gog-
gles) protects against sawdust and wood chips. Dur-
ing operation of the chain saw always wear a goggle
or a face shield to prevent eye injuries.
- Wear adequate noise protection equipment (ear
muffs, ear plugs, etc.)
- The protective jacket consists of 22 layers of nylon
and protects the operator against cuts. It is always to
be worn when working from elevated platforms
(cherry pickers, lifts), from platforms mounted on
ladders or when climbing with ropes.
- The protective brace and bib overall is made of a
nylon fabric with 22 layers and protects against cuts.
We strongly recommend its use.
- Protective gloves made of thick leather are part of
the prescribed equipment and must always be worn
during operation of the chain saw.
- During operation of the chain saw safety shoes or
safety boots fitted with anti skid sole, steel toe caps
and protection for the leg must always to be worn.
Safety shoes equipped with a protective layer pro-
vide protection against cuts and ensure a secure
footing. For working in trees the safety boots must
be suitable for climbing techniques.
Vibration
1. Individuals with poor circulation who are exposed to
excessive vibration may experience injury to blood
vessels or the nervous system.
Vibration may cause the following symptoms to
occur in the fingers, hands or wrists: "Falling asleep"
(numbness), tingling, pain, stabbing sensation, alter-
ation of skin colour or of the skin.
If any of these symptoms occur, see a physician!
To reduce the risk of "white finger disease", keep
your hands warm during operation and well maintain
the equipment and accessories.
SAVE THESE INSTRUCTIONS.
WARNING:
DO NOT let comfort or familiarity with product
(gained from repeated use) replace strict adherence
to safety rules for the subject product. MISUSE or
failure to follow the safety rules stated in this instruc-
tion manual may cause serious personal injury.