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otherwise the chain runs unevenly and/or
skew, wears more quickly and has a shorter
lifespan. It takes practice to file a saw chain
correctly. We recommend using a file guide.
The correct angles are marked on the file
guide.
FIG. 38
1.
Hold the file guide and the file at a suitable
angle according to the horizontal markings
on the file guide. Let the file guide rest
against the top of the cutter tooth and
against the raker.
2.
File from the inside of the cutter tooth
towards the outside.
3.
The file only files when it is moved forward
– lift the file when pulling it back.
4.
Do not allow the file to touch the side links
and drive links.
5.
Turn the file regularly, so that it files evenly.
6.
Deburr the edges with a piece of hard
wood.
7.
All the cutter teeth should have the same
length and thereby the same height,
otherwise the chain will run unevenly and
the risk of the chain breaking increases.
HEDGE TRIMMER
Maintenance and sharpening of the blades
•
The blade pitch is set at the factory and
does not need to be adjusted.
•
If the hedge trimmer is used and
maintained in accordance with these
instructions no further maintenance or
sharpening of the blades is necessary.
Sharpening is only necessary if the
functionality deteriorates and branches
frequently fasten in the blades.
NOTE:
•
Check at regular intervals that the blades
are not deformed or damaged, and that
the bar is in good condition.
82
•
Any repairs to the bar and/or blades
should be carried out by an authorised
service centre. This is to ensure that the
machine is safe to use.
ENGINE
Switch off the machine and wait until all moving
parts have completely stopped before cleaning
and/or maintenance.
•
Do not rinse the machine in water. The
penetration of water can damage the
engine and electrical parts.
•
Clean the machine with a dry cloth, brush
or the equivalent.
Maintenance schedule
Interval
12 h
Air filter
Clean
Spark plug Check
Have the machine checked by an authorised
service centre in the event of the following:
–
If the cutter strikes an object.
–
If the engine suddenly stops.
–
If the blades are bent (do not
attempt to straighten them).
–
If the gearbox is damaged.
Cleaning and replacing the spark plug
1.
Allow the engine to cool.
2.
Unscrew the spark plug with the supplied
spark plug spanner.
3.
Clean the spark plug with a wire brush.
4.
Adjust the electrode gap to 0.6–0.7 mm.
Use a feeler gauge.
5.
Carefully screw in the spark plug by hand to
avoid threading problems.
6.
Tighten the spark plug with the spanner.
24 h
36 h
Clean
Replace
Clean
Replace
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