Garland BEST 721 G Manual De Instrucciones página 41

The nylon threads are shortened with the use, when
they are too short accelerate the engine and press the
head against the ground. Then leave wire from the
head. If you leave too much wire the blade will cut in
excess.
Remember that the end of the nylon threat is the one
that makes the cut. Get a better result if you do not
introduce the entire head in the cutting area. Enter
the head slowly and let the nylon tips cut the grass at
their own pace.
WARNING DANGER: Do not operate the brush
cutter in areas with metallic materials.
Always use the proper protective equipment. Don't use
this machine in areas where you can't see properly.
7.1.2. CUT WITH THE DISC
Check the disc holder and make sure it is tight and
there are no signs of damage or abrasion.
Make sure the disc and disc holder are firmly installed
in accordance with the instructions and that the disc
spins freely without producing abnormal sounds.
CUTTING METHOD:
- Cut with the left front of the disc.
- Always cut to the left keeping the disc slightly
inclined to the left.
IMPORTANT:
- Only use this machine to cut grass. Do not let
the disc touch materials that can not cut as stones,
metals, hard wood, wire mesh, etc.
- Keep the blade sharp. A bad sharpened disc cause
a higher cutting force on the machine as well as
increased risk of rebound or projection materials.
- Keep the area to be cut clean with no traces of
chopped vegetables or other materials.
8. MAINTENANCE AND SERVICE
Make periodic inspections of the machine to ensure
that the machine is correct. For a thorough inspection
take the machine to your dealer.
It is necessary to stop the engine and to check
that the cutting tool is stopped before cleaning or
transporting the machine.
Before performing any maintenance or repair
the machine make sure the engine is off
and remove the spark plug cap. Perform all
maintenance of the machine when is set on a flat and
clear surface.
Never try adjustments in the machine if it is running
and / or attache to the user by the harness. Perform
all maintenance of the machine when is set on a flat
and clear surface.
Warning! Do not modify the machine or change
the cutting elements. An inadequate use of these
elements can cause serious personal damages and
can even be fatal.
Use only suitable spares to get a proper performance
for this machine. This replacement can be found on
the official distributor of the machine. Using other
sparks may causes risks, damage to the user or
people around the machine.
Carburetor adjustment is complicated and should
be done only by the service.Carburetor regulation
is complicated and should only be carried out by a
service agent. An incorrect regulation of the carburetor
can cause damages to the engine and is sufficient
motive to cancel the warranty.
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