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- When cutting with the upper edge of the guide
bar, the chain saw may be pushed in the direction of
the user if the chain gets clamped. For this reason
use the lower edge of the bar whenever possible.
The chain saw will then be pushed away from
you.
- If the timber is under tension, first cut the
pressure side. Then the crosscut can be performed
on the tension side. Thus clamping of the guide bar
can be avoided.
CAUTION:
People felling trees or cutting of branches must be
specially trained. High risk
of injuries!
- When cutting of branches, the chain saw should
be supported on the trunk. Do not use the end of the
bar for cutting (risk of kickback).
- Be aware of branches under tension. Do not cut
free branches from below.
- Never perform detensioning cuts while standing
on the trunk.
- Before cutting down a tree ensure that
a) only those people are within the working area
which are actually involved in cutting down the tree.
b) every worker involved can withdraw without
stumbling (the people should withdraw backwards in
a diagonal line, i. e. at a degree of 45°).
c) the bottom part of the trunk is free from
foreign objects, underbrush and branches. Make
sure to have a safe footing (risk of stumbling).
d) the next working place is at least 2 1/2 tree
lengths away. Before cutting down the tree check
the direction of fall and make sure that there are nei-
ther people nor objects within a distance of 2 1/2
tree lengths.
- Judging the tree:
Direction of hanging - loose or dry branches - height
of the tree - natural overhang
- is the tree rotten?
- Take into account the direction and speed of the
wind. If strong gusts are occurring, do not do
any felling. Avoid sawdust (pay attention to the
direction the wind is blowing)!
- Cutting the roots:
Start with the strongest root. First do the vertical and
then the horizontal cut.
- Notching the trunk:
The notch determines the direction of fall and
guides the tree. The trunk is notched
perpendicular to the direction of fall and penetrates
1/3 – 1/5 of the trunk diameter.
Perform the cut near the ground.
- When correcting the cut, always do so over the
whole width of the notch.
- Cut down the tree above the bottom edge of the
notch. The cut must be exactly horizontal. The
distance between both cuts must be approx. 1/10
of the trunk diameter.
- The material between both cuts serves as a
hinge. Never cut it through, otherwise the tree will
fall without any control. Insert felling wedges in time.
- Secure the cut only with wedges made of plastic
or aluminium. Do not use iron wedges. If the saw
hits an iron wedge the chain can be seriously
damaged or torn.
- When cutting down a tree always stay sidewards
of the falling tree.
- When withdrawing after having performed the
cut, be alert for falling branches.
- When working on sloping ground the user of
the chain saw must stay above or sidewards of the
trunk to be cut or the tree already cut down.
- Be alert for trunks which may roll towards you.
Transport and storage
- When changing your location during work switch
off the chain saw and actuate the chain brake in
order to prevent an inadvertent start of the chain.
- Never carry or transport the chain saw with the
chain running.
- When transporting the chain saw over long
distances the guide bar protection cover
(delivered with the chain saw) must be applied.
- Carry the chain saw with the tubular handle.
The guide bar points backwards. Avoid coming in
contact with the muffler (danger of burns).
- Ensure safe positioning of the chain saw during
car transportation to avoid fuel or chain oil leakage.
- Store the chain saw safely in a dry place. It must
not be stored outdoors. Keep the chain saw away
from children.
- Before storing the chain saw over a long period of
time or shipping it the fuel and oil tanks must be
completely emptied.
If the machine has been subjected to stresses
beyond the scope of normal use (eg. Whether she
was subjected to strong efforts in the event of
shock or fall) before the restart, it is imperative to
ensure that it is in perfect working condition.
Check especially the tightness of the fuel system
and the reliability of the safety devices. Do not,
under any circumstances continue to use
the machine if it is not in mint condition required to
ensure its safe operation.
If in doubt, consult the dealer.
Engine muffler
The muffler is designed to reduce noise levels and
divert exhaust gases away from the user.
Never use a chainsaw with the
muffler absent or defective. If the
silencer is defective, the noise
level and the risk of fire increase
considerably. Make sure you have
the tools you need to put out a fire.
Never use a chainsaw with a
missing or defective flame arrestor
if a flame arrestor is required in the
area where you are working.
Noise
Prolonged exposure to noise may cause
permanent hearing damage. Always use
approved ear protectors.
Wear an "individual" noise reduction device
- eg. ear protection capsules.
Special care must be taken, noises indicating a
danger (shouts, sound signals, etc.) are
less noticeable.
Take breaks in good time so as not to risk reaching
a state of fatigue or exhaustion which could lead to
an accident!
After work
WARNING!
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