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1. H and L needles are restricted within the number
of turn as shown below, because this engine
conforms to 1995 California regulations for utility
and lawn and garden equipment engines as
applicable.
H needle:
1
/4
L needle: fixed
2. Start engine and allow it to warm up in low
speed for a few minutes.
3. Turn idle adjusting screw (T) counterclockwise
so that saw chain does not turn. If idling speed is
too slow, turn the screw clockwise.
4. Make a test cut adjust the H needle for best
cutting power, not for maximum speed.
Icing prevention system
This system prevents icing of the carburetor which
sometimes happen while sawing in winter.
When your saw is possible to be frozen at the
carburetor during operation, use the system as
follows:
1. Loosen a screw and remove the screen on the
back of the air cleaner cover.
2. Turn the screen a half and reinstall to the cover.
Never use the system in normal
temperature because that can cause
starting failure due to overheating of the
carburetor.
When using the saw with the anti-icing setting,
frequently check the screen and keep it clean of
saw dust.
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