Working Techniques - Stiga SGT 2220 Manual De Instrucciones

USING THE MACHINE
• Aligning the power unit
– Press the pedal (4) and align the power unit (5)
with one of the three allowed positions.
– Make sure the power unit is firmly assembled be-
fore switching the motor on.
– Rotate the cutting limit indictor (6) towards the
front when working near trees, curbs or fences to
prevent them coming into contact with the cutting
device.

3. WORKING TECHNIQUES

WARNING!
use of metal lines, plasticised metal lines
and/or lines not suitable for the head can
cause serious injuries and wounds.
During use it is advisable to stop the motor peri-
odically and remove the weeds wound round the
machine, so as to prevent overheating due to the
grass caught under the guard.
Remove the caught-up grass with a screwdriver.
WARNING!
for sweeping, tilting the cutting line head. The
power of the motor could throw objects and
small stones 15 metres or more, causing dam-
age and injuries to people.
• Cutting in motion (Scything) (Fig. 6)
Proceed at a regular pace, with a circular motion
similar to a traditional scythe, keeping the cutting
device parallel to the ground.
First try cutting at the right height in a small area, so
as to then achieve a uniform cutting height keeping
the cutting line head at a constant distance from the
ground. For heavier cutting it can be useful to tilt the
cutting line head by about 30°.
WARNING!
there is the possibility of causing objects to be
thrown, which could harm people and animals
and cause damage.
• Cutting near fences/foundations
Slowly approach the cutting line head to fences,
posts, rocks, walls, etc. without hitting them hard.
If the line strikes a solid object it could break or be-
come worn; if it gets tangled in a fence it could
break abruptly. In any case, cutting around pave-
ments, foundations, walls, etc. can cause greater
wear than normal to the line.
Use ONLY nylon lines. The
Do not use the machine
Do not work in this way if
• Cutting round trees
Walk round the tree from left to right, approaching
the trunks slowly so as not to strike the tree with the
line and keeping the cutting line head tilted for-
ward slightly.
Remember that the nylon line could lop or damage
small shrubs and that the impact of the nylon line
against the trunk of bushes or trees with soft bark
could seriously damage the plant.
• Adjusting line length when working (Fig. 7)
This machine is fitted with a "Tap & Go" head.
To release more line, tap the cutting line head
against the ground with the motor running; the line
will be released automatically and the knife cuts off
the excess length.
If the line is not long enough:
– stop the motor and remove the accumulator from
its compartment:
– press the bottom of the head and tug on the
ends of the line, until it reaches the desired
length.
If the line has run out, the coil must be replaced.
WARNING!
ting-line head, always put the machine in a
working position before starting the motor.
4. END OF OPERATIONS
When you have finished your work:
– Switch off the motor as indicated above (Chap.
6).
WARNING!
before storing in any enclosure.
To reduce fire hazards, clean the machine
thoroughly to get rid of any remains of grass,
leaves or excess grease, never leave contain-
ers with the cut debris inside the storage area.
EN
After working on the cut-
Allow the motor to cool
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