Husqvarna 317 EL 用户手册

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页码 16
ENGLISH
14
•   Cutting a log supported at one end. The log is more than likely 
to splinter if cut straight through from the top down.
 
-   Make an initial cut from below (approx. 1/3 of the   
 
  diameter)
 
-   Finish the cut from above.
•   Cutting a log supported at both ends. The saw is more than 
likely to jam in the kerf if cut straight through from above.
 
-   Make an initial cut from the top (approx. 1/3 of the     
  diameter).
 
-   Finish the cut from below.
•   Cutting a log on the ground. There is little danger of the saw 
jamming or the log splintering, but it is diffi cult to avoid  running 
the saw into the ground when breaking through at the end of 
the cut.
  Saw straight through the log. Be careful at the end of the 
cut to avoid contact with the ground. Keep the saw run-
ning at full speed, but be prepared for the breakthrough.
If it is possible to turn the log, stop cutting 2/3 
 
  of the way through the log. 
 
-  Turn the log and cut the remaining section from above.
CROSSCUTTING
CAUTION!
If the chain becomes stuck in the 
kerf, STOP THE SAW!
Do not attempt to jerk the saw free. 
You could be harmed by the chain 
if the saw suddenly comes loose. 
Lever the saw free instead.
FELLING OPERATIONS
CAUTION!
Felling a tree is a job which calls for experience. Do not attempt to fell trees if you are
inexperienced. DO NOT CARRY OUT ANY OPERATIONS FOR WHICH YOU DO NOT
FEEL QUALIFIED!
CAUTION!
Beginning chain saw operators should gain experience cutting logs on a sawhorse or
similar arrangement.
CAUTION!
We advise operators without suffi cient experience against felling trees with trunk
diameters exceeding their guide bar length.
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