YATO YT-84920 Manual De Instrucciones página 18

GB
to the first. So, to cut from the trunk a "wedge". The you should, from the other side of the trunk, start cutting perpendicular to the
trunk axis, slightly higher (about 4 cm) than the base of cut "the wedge". You should not cut the trunk. You should leave a section
of length equal to about 1/10 of the trunk diameter. Then enter the wedge to split trees in the cut located on the opposite side to
the planned site of the tree fall (XII).
If in the course of cutting the fall of the tree happens, then you should pull the chain saw out of the trunk and depart through earlier
prepared escape route for a safe distance.
In the case when the chain saw is wedged during cutting the trunk, you should never left it with running engine in this position.
You should switch off the chain saw motor, disconnect the chain saw from its power supply and remove the chain saw from the
trunk by using wedges.
When you partition a cut down tree into pieces you should observe the following recommendations. Place the wood on sawing
jack or on stands, so the cut off piece can fall freely on the ground without causing the wedging of chain saw. In the case of
chain saw wedging, you should proceed as it is described above. It is forbidden to touch soil with the chain saw or to allow for its
contamination by soil.
It is forbidden to use of the chain saw to hedge forming or cutting of shrubs.
When you are working on a slope you should remain above the cut wood.
When cutting a tensioned tree you should exercise extreme caution and, if it is possible, entrust this activity to a qualified lumber-
jack. When you are cutting the wood, which is tensioned and supported at both ends, you must cut it from its top to a depth equal
of its 1/3 in diameter, and then finish its cutting from the bottom.
In the case when the wood is supported at only one end, you should cut the wood from its bottom to a depth equal of its 1/3 in
diameter, and then finish its cutting from the top (XIII).
In this way you will reduce the risk of chain saw deadlock during cutting.
Extension cables (extension cords)
Extension cables (extension cords) must be adjusted to use outside of enclosed spaces.
Veins of the extension cable must have a cross-section of at least equal to the cross-section of the device power supply cable.
Rated output, which the cable is able to transfer, must be at least equal to the power consumed by the device.
MAINTENANCE AND STORAGE OF THE PRODUCT
Attention! Before starting any operation, which is described below, you should disconnect the chain saw from the power supply.
Chain saw, which are mains powered, should be disconnected from the wall outlet, the chain saw, which are battery operated,
should be disconnect from the battery.
After each use, you should examine the chain saw condition, with a focus on the patency of ventilation openings.
Check the alignment of all elements of the chain saw. Any loose connections should be tightened. Check the voltage and condition
of the chain. If you notice any chain damage, the chain should be replaced with a new one. It is forbidden to operate the chain
saw with a damaged chain.
Too loose chain may fall out from its guide, which can cause injury to a person that operates the chain saw. The chain must also
be properly sharpened, because it requires the relevant experience and tools, it is recommended, to perform chain sharpening
in a specialist service. You should fill up the oil deficiencies in the tank. The chain saw housing should be cleaned with a soft dry
cloth. Clean the housing of residual wood, oil, grease and other contaminants. The chain saw should be stored in a dry, closed
room, disconnected from the mains.
Attention! During storage, the chain saw may produce a small amount of oil from the chain lubrication system, this is normal and
does not affect the oil level in the tank and is not a sign of failure.
The chain saw should be stored in the areas, which are shaded dry, and equipped with adequate ventilation to prevent conden-
sation. The place should not be available for bystanders, especially children. During storage the guide and chain should always
be protected by the cover.
O R I G I N A L I N S T R U C T I O N S
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