IKRA GBHI 750 Traduction Du Mode D'emploi D'origine page 25

OPERATION
Before use
Please always read the instruction manual carefully and
check the machine before operating.
WARNING!
The hedge trimmer is fitted with a two-stroke engine,
so no need fill oil separately. Fill the oil mixed with fuel,
please consult below section.
Check the cutting attachment, never use blades that are
dull, cracked or damaged.
Make sure the handle and safety features are in good
working order. Never use a machine that lacks a part or
has been modified outside its specifications.
The enclosures must be correctly fitted and undamaged
before you start the machine.
WARNING!
Please always use quality gloves, foot, ear and eye pro-
tector. They should with CE mark and tested according to
PPE (Person Protective Equipment) directive.
The poor equipments may reduce the protection and re-
sult in person injure during working.
Engine fuel
WARNING!
The hedge trimmer is fitted with a two-stroke engine; use
fuel mixed with oil only.
Only fuel the machine in well-lit areas. Avoid fuel spillage.
Never refuel the machine during operation. Let the engine
cool down for about two minutes before refueling.
Refueling must not be carried out near naked flames,
control lamps or spark producing electrical equipment
such as electric tools, welders or sanders.
1. Make sure the machine is turned off, by turn the en-
gine switch to the "off" position.
2. Check the fuel by a visual check , remove the fuel cap
and reviewing the fuel level.
3. Full unleaded fuel mixed with oil from an approved
fuel container into the fuel tank, because of fuel ex-
pands, please fill the tank to the neck of tank only.
4. Turn the fuel cap clockwise to assembly it in position.
WARNING!
• Do not refill fuel while engine is running or hot.
• Make sure fuel is not leaking from the rear outlet tube.
Use quality two-stroke oil and make a mixture of 40 parts
petrol to one part oil only (2,5% oil mixed in fuel).
Never use two-stroke oil intended for water-cooled en-
gines. Never use oil intended for four-stroke engines.
A poor oil quality and/or too high oil/fuel ratio may jeop-
ardise function and decrease the life time of catalytic
converters.
Shake the container well to obtain a correct mixture be-
fore filling the tank.
GB | Operating Instructions
Use at least 90 octane fuel. We recommend unleaded
petrol as it leaves fewer residues inside the motor and on
the ignition plug, and prolongs the life cycle of the exhaust
system. Never use old or dirty petrol or oil/petrol mixtures.
Avoid contamination with dirt or water in the tank. Occa-
sionally ignition knocking or clanging can be heard with
high loads. This is normal and no cause for alarm. If ig-
nition knocking or clanging occurs during normal loads
and with constant motor speed you should change the
petrol quality. If this does not solve the problem contact
an authorized specialist dealer.
When working at continuous high revs a higher octane
rating is recommended.
Check the hand guard
The hand guard prevents hands from coming into contact
with the moving blades, for example, if the operator loses
grip on the front handle.
CAUTION!
Check that the hand guard is fitted correctly.
Check that the hand guard is undamaged.
Check the blade
To ensure good cutting results it is important that the con-
tact pressure between the blades is correct. The contact
pressure is adjusted by turning the screws on the under-
side of the bar clockwise.
When the blades are correctly adjusted the play be-
tween the blades should be 0,2–0,4 mm, measured at
the screws.
Replace the blades if they are bent or damaged.
Check the cutting edges and reform with flat and round
file.
1. Keep the end corner sharp. The best cutting angle
2. Round the root of the edge.
3. Do not use water during grinding.
GB-7
should be 45º.