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8. ADJUSTING THE CHAIN TENSION
ATTENTION! Due to the effect of higher temperatures, during operation the saw chain has a tendency to
lengthen. A longer chain becomes loose and could slide off the guide bar.
Loosen the sprocket cover fastening nuts.
Make sure that the chain is seated in the guiding groove of the guide bar.
Use a screwdriver to turn the chain tensioning screw (Fig. 5). Turn the tensioning screw until the required
tension is achieved (you should lift the chain in the middle of the guide bar in the horizontal position to
a height of 3 to 4 mm).
Firmly tighten the guide bar fastening nuts.
ATTENTION! Do not tension the chain excessively. Excessive tension of a warm chain may result in
excessively tension when it cools down.
9. CUTTING
ATTENTION! Before proceeding, please read the chapter "Safety instructions". We recommend that you
gain experience by cutting smaller logs. In this way you will also get to know the chain saw.
Always adhere to safety instructions. The chain saw may only be used for cutting wood.
It is forbidden to cut any other materials. Vibrations and kickback differ for various materials. Do not use the
chain saw as a lever for lifting, moving or splitting material. It is forbidden to attach any parts or jigs other
than those specifi ed in the technical documentation.
It is not necessary to push the chain saw into the cut. When the engine is running at full speed, push the
chain saw down lightly.
If the chain jams in the cut, do not attempt to free it by pulling, rather stretch open the cut using a wedge or
crowbar.
Safety brake (protection against kickback)
This chain saw is equipped with an automatic chain brake that, if it works correctly, immediately stops the
chain in the event of kickback. It is necessary to check the working order of the chain brake before every use
of the chain saw. Run the chainsaw at full speed for 1 - 2 seconds and then tilt the front protective cover.
The chain must stop immediately even when the engine is running at high speed. If the chain stops slowly
or does not stop at all, please contact an authorised service centre.
It is extremely important to check the working order of the chain brake and the sharpness of the chain before
every use to ensure that the necessary level of safety in the event of a kickback is maintained. Removing
safety accessories, incorrect maintenance or when using unsuitable guide bars or chains may, in the event
of kickback, result in serious injuries.
CHAIN SAW
Adjusting the chain tension | Cutting
19
EN
USER'S MANUAL
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