EarthQuake CS4116 - Manual (Page 22)

Page 22
It is extremely important that the chain brake
be checked for proper operation before each use and that the chain
be sharp in order to maintain the kickback safety level of this saw.
Removal of the safety devices, inadequate maintenance, or incorrect
replacement of the bar or chain may increase the risk of serious
personal injury due to kickback.
Felling a Tree
1. Decide the felling direction considering the wind, Iean of the tree,
location of heavy branches, ease of job after felling, and other
factors.
2. While clearing the area around the tree, arrange a good foothold
and retreat path.
3. Make a notch cut one-third of the way into the tree on the
felling side.
4. Make a felling cut from the opposite side of the notch and at a
level slightly higher than the bottom of the notch.
WARNING
When you fell a tree, be sure to warn your neighboring workers of the
danger.
(1) Notch cut
(2) Felling cut
(3) Felling direction
Sawing