jobmate YT4334-03, Руководство пользователя

Страница: 9 / 15

16 17
OPERATION (Cont.)
Fig.17 Fig.18
Note: The best way to hold a log while bucking is to use a saw horse. When this
is not possible, the log should be raised and supported by limb stumps or by using
supporting logs. Be sure the log being cut is securely supported.
BUCKING USING A SAWHORSE (Fig.19)
hands and keep the saw to the
right of your body while cutting.
2. Keep the left arm as straight
as possible.
3. Keep weight on both feet.
Fig.19
OPERATION (CONT.)
Tips for using your electric chainsaw:
It is highly recommended that, once the chain loses its ability to cut cleanly and
safely, it is replaced. It is possible, however, to sharpen the existing chain if done
carefully. To sharpen the chain, refer to the instructions below:
‡'LVFRQQHFWIURPWKHPDLQVVXSSO\
‡8VHSURWHFWLYHJORYHV
‡(QVXUHWKHFKDLQLVFRUUHFWO\WHQVLRQHG
‡(QJDJHWKHFKDLQEUDNHWRORFNWKHFKDLQRQWKHED
r.
‡)LOHDWDQDQJOHSHUSHQGLFXODUWRWKHED
r, and 38° to the direction of travel.
‡)LOHHDFKWRRWKIURPLQVLGHWRZDUGVRXWVLGHRQO
y.
‡6KDUSHQHDFKWRRWKHTXDOO\E\XVLQJWKHVDPHQXPEHURIVWURNHV
‡&KHFNWKHVDIHW\GHSWKJDXJHKHLJKWHYHU\FKDLQVVKDUSHQLQJ
restored.
‡8VHDGHSWKJDXJHPHDVXULQJLQVWUXPHQWWRFKHFNWKHKHLJKWRIWKHGHSWKJDXJH
'HSWKJDXJHPHDVXULQJMLJVDUHDYDLODEOHIURPPRVWUHSXWDEOHWRROPHUFKDQWV
Never use the chainsaw in the rain or in the humid condition.
If the cable extension is damaged. Unplug the chainsaw immediately.
'RQ
’t work
with a damaged cable. Check that the chainsaw is not damaged. Before using
the machine again, check the safety devices and make sure they all work. All the
to ensure that the chainsaw works correctly. Any damaged security device or any
damaged part must suitably be repaired or be immediately replaced by a specialized
technical service unless the instruction manual says otherwise.
2. When diameter of wood being cut is
greater than the bar length, make 2
FXWVDVVKRZQ)LJ
)LJ
‡%8&.,1*
Bucking is cutting a fallen log into lengths. Make sure that you have a good footing
and stand uphill of the log when cutting on sloping ground. If possible, the log
should be supported so that the end to be cut off is not resting on the ground. If the
log is supported at both ends and you must cut in the middle, make a downward cut
halfway through the log and then make the undercut. This will prevent the log from
pinching the bar and chain. Be careful that the chain does not cut into the ground
when bucking as this causes rapid dulling of the chain.
1. Log supported along entire length: cut from bottom (under buck), being careful to
avoid cutting into the ground (Fig.17).
2. Log supported on 1 end proceed as if using a saw-horse: First, cut from bottom
(under buck) 1/3 diameter of log to avoid splintering. Second, cut from above (over
3. Log supported on both ends: First, over buck 1/3 diameter of log to avoid
buck) to meet first cut and avoid pinching.
splintering. Second, under buck to meet first cut and avoid pinching(Fig.18).
Warning: Never cut tree limbs while standing on tree trunk.
Warning:
$VWKHIHOOLQJFXW'JHWVFORVHWRWKHKLQJH)WKHWUHHVK
ould
begin to fall. Remove saw from cut, stop the engine, put the chainsaw down and
leave the area by the retreat path (Fig. 12).
‡/,0%,1*
Limbing a tree is the process of removing
the branches from a fallen tree(Fig.16).
'RQRWUHPRYHVXSSRUWLQJOLPEV$
Branches under tension should be cut
from the bottom up to avoid binding the
chainsaw.
Fig.16