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SAFETY INSTRUCTIONS
5. Muffler
• Never use a machine that
has a defective muffler.
• Check regularly that the
muffler is secure.
• If your muffler is fitted
with a spark arrest screen
then it should be cleaned
regularly. A blocked
screen leads to the engine
overheating with serious
damage as a result. Never
use a muffler with a
defective spark arrest
screen.
6. Blades
The contact pressure
between the blades is
adjusted automatically by
the wave-formed plate (A).
The four screws with nuts
(B) should be tightened (20
Nm) without regard to the
contact pressure.
The edges of the blade are
too hard to be filed. Dull
blades should be sharpened
using a grinder.
A B
7. Blade guard
• Check that the blade
guard is not damaged or
distorted.
• Replace the blade guard
if it is bent or damaged.