Petrol Powered Back Pack Blower
8
Breaking-In
A new machine should not be immediately run at high engine speeds, as the internal components need to “bed-
in”. It is recommended to allow the engine to fully warm up before beginning to increase engine speed. For the
first hour of engine use, avoid rapid changes in engine speed. The engine develops maximum power after about
5 to 15 tank fillings.
During Operation
After a long period of full-throttle operation, allow the engine to run for a while at idle speed so that the heat can
be dissipated by a flow of cooling air. This protects the engine-mounted components (ignition, carburettor, etc.)
from thermal overload.
After Finishing Work
Release the throttle and place the engine ON/OFF switch in the “OFF” position, then wait for the engine to cool
down. Leave some fuel in the tank and store the unit upright in a dry place out of the reach of children or
unauthorised persons. For storing for long periods of time, see the "Storing the Machine” section.
Maintenance and Storage
•
Do not attempt any maintenance or repair work not described in this user’s manual. Have such work
performed at your service shop only.
•
Never modify your power tool in any way as this could result in serious injury.
•
Always stop the engine and disconnect the spark plug cap before doing any maintenance/repair work or
cleaning the machine (exception: carburettor and idle adjustments).
•
Always clean dust and dirt off the machine after finishing work.
•
Do not store or service your unit near any fire or flame.
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Check the fuel cap regularly for any signs of leakages.
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Use only the approved spark plug and make sure it is in good condition.
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Inspect the ignition wires (insulation in good condition, secure connection).
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To reduce the risk of fire due to ignition outside of the cylinder, move the stop switch to “OFF” before turning
the engine over on the starter with the spark plug cap removed or the spark plug unscrewed.
•
Check the condition of the exhaust periodically.
•
To avoid the risk of fire or hearing loss, do not operate your unit if the muffler is damaged or missing.
•
Never touch a hot muffler or serious burns will result.
Cleaning the Air Filter
Dirty air filters reduce engine power, increase fuel
consumption and make starting more difficult.
If there is a noticeable loss of engine power:
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Close the choke.
•
Pull A and remove the air filter cover.
•
Remove the filter from the cover and inspect it. If it is dirty
