Stihl HT 250 Manual De Instrucciones página 25

Place the machine on the ground: It
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must rest securely on the engine
support and the hook. If necessary,
rest the hook on a raised support
(e.g. a branch, mound or something
similar). Check that the chain is not
touching any object or the ground.
WARNING
Check that nobody is standing within the
working range of the pruner.
Make sure you have a safe and
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secure footing.
Hold the machine with your left hand
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on the fan housing and press it
down firmly – your thumb should be
under the fan housing.
NOTICE
Do not stand or kneel on the shaft.
Alternative method:
Remove the chain guard. Position
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the shaft on a branch so that it is
held by the hook – check that the
chain is not touching any object or
the ground.
HT 250
Hold the machine firmly with your
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left hand on the fan housing – your
thumb should be under the fan
housing.
Hold the starter grip with your right
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hand.
Pull the starter grip slowly until you
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feel it engage and then give it a brisk
strong pull.
NOTICE
Do not pull out the starter rope all the
way – it might otherwise break.
Do not let the starter grip snap back.
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Guide it slowly back into the housing
so that the starter rope can rewind
properly.
Crank the engine until it begins to
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fire. After no more than five
attempts, turn the choke knob to e.
When engine begins to fire
Continue cranking.
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As soon as the engine runs
Blip the throttle trigger. The slide
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control moves to the normal run
position F – and the engine settles
down to idle speed.
WARNING
Make sure the carburetor is correctly
adjusted. The saw chain must not rotate
when the engine is idling.
Your machine is now ready for
operation.
Stopping the Engine
Push the slide control in the
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direction of the arrow on the stop
symbol (h) to STOP-0.
At very low outside temperatures
As soon as the engine runs:
Blip the throttle trigger to disengage
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the starting throttle position. The
slide control moves to the normal
run position F – and the engine
settles down to idle speed.
Open the throttle slightly.
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Warm up the engine for a short
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period.
English
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