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Before operation, always check for clogging of the cooling air passage and the
-
cylinder fins. Clean them if necessary – Every 8 hours (Daily)
Perform the following work daily after use:
-
Clean the Hedge Trimmer externally and inspect for damage.
Clean the air filter. When working under extremely dusty conditions, clean the
filter several times a day.
Check the blades for damage and make sure they are firmly mounted.
STORAGE
When keeping the machine in storage for a long time, drain fuel from the fuel tank and
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MAINTENANCE SCHEDULE
General
After each refueling
Daily
Weekly
Quarterly
Shutting down
procedure
FAULT LOCATION
Fault
System
Engine not
Ignition
starting or
system
under
difficulties
Fuel supply
Compressio
Engine assembly
Screws and nuts
Throttle lever
Safety lock key
STOP switch
Air filter
Cooling air duct
Cutting tool
Idling speed
Spark plug
Muffler
Suction head
Fuel tank
Fuel tank
Carburetor
Observation
Ignition
spark
is present
No ignition
spark
Fuel tank filled
Inside
carburetor, as follows. Drain all fuel
from the fuel tank.
Remove the spark plug and add a few
-
drops of oil into the spark plug hole.
Then, pull the starter gently to confirm
that oil film covers the engine inside
and tighten the spark plug.
Clear dirt or dust from the cutter blade
-
and outside of engine, wipe them with
a oil-immersed cloth and keep the
machine at a place as dry as possible.
Abide by Federal and Local regulations
-
for safe storage and handing of
gasoline.
Visual inspection for damage and tightness
Check for general condition and security
Functional check
Functional check
Functional check
To be cleaned
To be cleaned
Check for damage and sharpness
Inspection (cutting tool must not move)
Inspection replace if necessary
Check and if necessary clean the opening
To be replace
To be cleaned
Empty fuel tank
Operate until engine runs out of fuel
Cause
Faulty fuel supply or compression system,
mechanical defect
STOP-switch operated, wiring fault or short circuit,
spark plug or connector defective, ignition module
faulty
Incorrect choke position, carburetor defective,
suction head (gas line filter) dirty, fuel supply line
bent or interrupted
of Cylinder bottom gasket defective, crankshaft
13
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