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CARBURETOR
1. Idling speed can be adjusted by idle
screw.
2. Adjusting the idle-speed screw clockwise
will increase the idling speed and adjusting
it counterclockwise will decrease the idling
speed. You should use a tachometer
to measure the speed while adjusting.
Make sure the idling speed within the
recommended range 2700~3300 rpm.
3. Every unit had been run and tested at the
factory to ensure that the carburetor works
at its best condition. But after a period of
use, if trimmer head or cutting blade
continues to rotate at idling or the engine
stops when you fully release the throttle
trigger, make adjustment to idle screw.
WARNING
Improper adjustment may cause damage to
the unit. If engine does not run well after
carburetor adjustment, please contact the
authorized dealer where you bought the
product.
FUEL FILTER
1.Empty the fuel tank.
2. Pull the fuel lter out of the tank with a hook
or wire and disconnect from the fuel hose.
3. replace the old lter with a new one and put
the fuel lter and the fuel hose back to the fuel
tank.
WARNING
Many solvents are highly ammable and may
cause serious burns.Improper use of solvents
can result in re or an explosion.Do not use
gasoline or low ash-point solvents to clean the
fuel lter. Clean only in a well-ventilated area
away from sources of sparks or ame, including
any appliances with a pilot light.
AIR FILTER
CLean and lubricate air lter at every 25 hours of
use. It is important to service these components
properly.If the air lter is not cleaned and serviced,
any warranty will be deemed null and void.
1. Disassemble the lter cover, and pull the lter
out of the air lter housing
2. check the lter,replace a new one if necessary.
3.Wash the element in kerosene,put it in engine oil
and squeeze it by one hand.leave it to drip and
dry completely.
4.Assemble the lter,lter cover and use screw
to tight the parts together.
Air Filter
Air Filter Cover
MAINTENANCE AND REPAIR
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