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Before commissioning the machine
Caution!
Before commissioning, check the device to ensure that it is intact. Do not switch the device
on if damage is visible.
Do not operate the device if one of the following points is not affirmed:
1. The tool is correctly mounted.
2. All switches are working properly.
3. The spark plug is tight enough. A loose spark plug can
cause sparks and ignite the air-fuel mixture!
4. The handle is clean.
5. The tool attachment chosen is securely attached, all moving
parts of the machine run without interference or hindrances.
6. You are wearing the protective clothing described in these
instructions and have followed all the necessary precautions
for using the device.
7. a) Do not operate the device.
b) Get to work!
Fuel
Note:
Always make sure that neither fuel nor lubricating oil gets into the ground.
The device is has a two-stroke engine and there-
fore requires an unleaded petrol-oil mixture, also
known as a two-stroke mixture.
Only use high-quality two-stroke oil and prepare
a fuel mixture with a mixing ratio of 25:1 (25 parts
petrol, 1 part oil). Make sure that you do not use
two-stroke oil for water-cooled engines or oil for
four-stroke engines.
Poor oil quality and an incorrect oil/fuel ratio with
a too high oil content (more than 2.5 %) can neg-
atively affect both the performance and the ser-
vice life of the device.
Shake the container used for mixing well so that
the oil and fuel mix evenly.
The fuel should have at least 93 octane. We also recommend unleaded petrol, as it leaves
less residue in the engine and on the spark plug and thus increases the service life of the
device.
Never use old or contaminated fuels or fuel mixtures.
In addition, avoid contaminating the tank with oil or water.
When the engine is under high load, knocking noises may occasionally occur. This is not a
cause for concern. However, if these noises occur in the ignition under normal load and with a
constant engine speed, it is advisable to change the fuel quality. If changing the fuel quality
does not result in any improvement, stop using the device and immediately seek advice from a
specialist.
For work at continuously high speeds, a fuel with a higher octane number is recommended.
We recommend using the supplied measuring beaker for the fuel mixture. This will help you to
achieve an optimal mixing ratio. Proceed as follows:
1. First pour fuel into the container until it reaches the "578.92" mark.
© by WilTec Wildanger Technik GmbH
http://www.WilTec.de
http://www.aoyue.eu
http://www.teichtip.de
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