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The protective devices include (see chapter "Description of components"):
–
Housing, splash guard (7)
These protective devices protect against injuries from objects that
are thrown upwards.
The device must not be operated with a damaged housing or without
correctly attached splash guard.
–
Housing
This protective device protects against injuries through contact with
the rotating cutting tool.
The device must not be operated with a damaged housing.
Ensure that your hands and feet do not get under the housing.
–
Belt drive covers (3), engine covers (8)
These protective devices protect against injuries through moving parts.
The device must not be operated with damaged covers or without
correctly attached covers.
–
Exhaust protection grill (11)
The engine/exhaust becomes very hot. The protection grill protects
the user against burns.
Do not operate the device without the exhaust protection grill.
The protective devices must not be modified.
•
Do not change the basic settings of the engine or operate the engine at
excessive speed.
When you start the machine, make sure that your feet are at a sufficiently
safe distance away from the cutting tool.
When the engine is started, the machine must not be tilted on end,
if necessary it must be tilted by pressing the guide bar down so that the
cutting tool is pointing in the direction away from the user, but only as far
as absolutely necessary. As long as the device has not been lowered to
the ground again, both of your hands must be on the top part of the bar.
Never put your hands or feet near or under revolving parts. Always make
sure that your hands or feet do not get under the housing.
Stop the engine by releasing the engine stop bar, disconnect the plug
connector, make sure that all moving parts have come to a complete
standstill and the ignition key, if there is one, has been removed:
–
if you intend to leave the machine;
–
before you inspect, clean or carry out work on the machine;
–
before unblocking jams or removing blockages in the ejection
channel;
–
if a foreign body has been encountered.
–
when the machine starts to vibrate strangely.
•
If a foreign object has been encountered or if the machine becomes
blocked, e.g. by driving onto an obstacle, an authorised workshop must check
whether parts of the device have been damaged or deformed. Always have any
necessary repairs done by an authorised workshop too.
•
If the machine starts to vibrate unusually heavily or to make unusual noises,
please have it checked immediately by an authorised workshop.
Heavy vibrations on your hands can damage your health. Please contact an
authorised workshop immediately if heavy vibrations occur.
•
WARNING
The noise and vibration levels shown in these operating instructions are the
maximum levels for use of the machine.
The use of unbalanced cutting tools, the excessive speed of movement, or
the absence of maintenance have a significant influence on noise emissions
and vibrations. Consequently, it is necessary to take preventive steps to
eliminate possible damage due to high levels of noise and stress
from vibration.
Maintain the machine well, wear ear protection devices, and take breaks
while working.
Adhere to the maintenance work listed in this operating manual and have the
device checked and serviced regularly by an authorised workshop.
Stop the engine by releasing the engine stop bar, make sure that all
moving parts have come to a complete standstill,
–
when you have to lift or tilt the scarifier e.g. for transportation;
–
when you need to transport the machine to and from the area to
be scarified;
–
when driving off the lawn;
–
if you have to leave the machine for a short time;
–
if you wish to adjust the scarifying depth;
–
before you fill it with fuel. Only refill when the engine is cold!
•
If the engine is equipped with a petrol shut-off valve, this should be closed
after scarifying.
Maintenance and storage
•
Insufficient device maintenance will lead to safety-related faults.
•
Ensure that all screws have been tightened securely and that the device is
in a safe working condition.
If the tank still contains petrol, never store a machine inside a building
where petrol fumes may come into contact with naked flames or sparks
or where they may ignite.
The engine and exhaust reach very high temperatures during operation.
Allow the machine to cool down for at least 15 minutes before starting any
maintenance or cleaning work.
•
To avoid a fire hazard, keep the engine, muffler (exhaust) and fuel tank free of
grass, leaves or escaping oil (grease).
When tilting the machine upwards or placing it on its side, make sure no oil or
petrol escapes. Fire hazard!
Allow the engine to cool down before you store the machine in closed rooms.
Do not store the machine near open flames or sources of fire such as boilers
or heating systems.
Before you start scarifying, always check the condition and firm
attachment of the cutter shaft. Worn or damaged blades must always be
replaced. Always have a specialist workshop replace the cutter or carry
out work on the cutter shaft. If the cutter shaft is assembled incorrectly,
parts can become loose, which can lead to serious injuries.
•
For reasons of safety, always replace worn or damaged parts.
Protective gloves must be worn at all times during maintenance and
cleaning work.
•
When handling operating fluids, such as engine oil and fuel, suitable protective
equipment (e.g. suitable protective gloves) must be worn.
The data sheets of the operating fluids must be observed.
Maintenance and cleaning work may only be carried out on level surfaces
with the engine switched off and the spark plug connector disconnected.
Regular maintenance is essential for safety and top performance.
•
Never remove the plug connector when the engine is running! Risk
of electric shock.
•
Only remove the plug connector once the engine has cooled down.
Risk of burns!
•
Make sure the spark plug connector is fitted tightly. Risk of electric shock.
•
If the tank has to be emptied, this should be done in the open, and
with
a cold engine. Take care to ensure that no fuel is spilt.
•
Only store the scarifier with the cutter shaft raised. A lowered cutter shaft
may bend over time and compromise the operational safety of the scarifier.
For reasons of warranty and safety, only genuine spare parts may be used.
Non-equivalent spare parts can damage the machine and are a safety hazard.
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