Makita EM4351UH Originalbetriebsanleitung Seite 27

STOPPING
1) Release the throttle lever (2) fully, and when the
engine rpm has lowered, set the I-O switch (1) to
STOP the engine will now stop.
2) The cutting tool continues to rotate a while after
stopping the engine. Wait until it stops
completely.
ADJUSTMENT OF IDLE SPEED
When it is necessary to adjust the idle speed, perform it by the carburetor adjusting screw.
CHECKUP OF IDLE SPEED
– Set the idle speed to 3,000 min
If it is necessary to change the idle speed, use a phillips head screw driver on the
screw illustrated on the right.
– To increase the idle speed, turn the adjusting screw clockwise.
To reduce the idle speed, turn the adjusting screw counterclockwise.
– The carburetor is factory adjusted. However, after several use the idle speed need
to be re-adjusted.
PREVENTION FROM CARBURETOR ICING
CAUTION: When environmental temperature is higher than 10°C, always return the
shutter to normal (sun mark) setting. Otherwise the engine may be
damaged by overheating.
When the environmental temperature is low and humidity is high, water vapor may
freeze inside the carburetor and the engine drives unsteadily (carburetor icing).
Change the setting of the shutter as follows if necessary.
1. Remove the screw (1).
2. Change the direction of the shutter (2) as follows: − Environment temperature is
higher than 10°C: Set the shutter in normal position (sun mark).
− Environment temperature is equal or lower than 10°C: Set the shutter in
antiicing position (snow mark).
3. Tighten the screw.
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