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8
Cleaning the Air Filter
8.1
If there is a noticeable loss of
engine power
1
0008BA014 KN
2
► Loosen the captive screw (1) and remove the
filter cover (2).
► Clean away loose dirt from around the filter.
► Remove the filter element (3).
► Fit a new filter element. As a temporary meas‐
ure you can knock it out on the palm of your
hand or blow it out with compressed air. Do
not wash.
► Replace any damaged parts.
► Fit the filter element (3).
► Fit the filter cover (2) and screw it down firmly.
9
Adjusting the Carburetor
The carburetor has been set at the factory to pro‐
vide an optimum fuel-air mixture under most
operating conditions.
9.1
Adjusting Idle Speed
0000-GXX-B008
L
H
LA
► Start and warm up the engine.
9.1.1
Engine stops while idling
► Turn the idle speed screw (LA) clockwise until
the cutting blades begin to run – then back it
off about 1 full turn.
9.1.2
Cutting blades run when engine is
idling
► Turn the idle speed screw (LA) counterclock‐
wise until the cutting blades stop moving –
then turn it about another full turn in the same
direction.
WARNING
If the cutting blades continue to run while the
engine is idling, have your power tool checked
and repaired by your servicing dealer.
10 Spark Arresting Screen in
Muffler
WARNUNG
To reduce the risk of fire caused by hot particles
escaping from the machine, never operate the
machine without a spark arresting screen, or with
the spark arresting screen damaged. Do not
modify the muffler or spark arresting screen.
NOTICE
According to the law or regulations in some
countries or federal states, certain operations
may only be carried out if a properly serviced
spark arresting screen is provided.
► If the engine is down on power or maximum
speed is irregular, check the spark arresting
screen in the muffler
WARNING
Wait for the engine to cool down completely
before performing this work.
0008BA015 KN
► Use a 15 mm socket wrench to unscrew the
spark arresting screen
► Clean the dirty spark arresting screen, replace
if damaged or heavily carbonized
► Refit the spark arresting screen and tighten it
down firmly
English
8 Cleaning the Air Filter
14
0458-447-8321-D
Содержание HS 56
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