Hydraulics
The hydraulic system is under high pressure.
Escaping fluid can penetrate the skin and cause
serious injuries. In the event of injury, consult a
doctor immediately.
The machine’s hydraulics has several functions,
which can cause injury to persons or damage to
the machine if operated incorrectly.
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Connect the hydraulic hoses to the tractor only
when the hydraulics on tractor and machine
are depressurised.
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The hydraulic system is under high pressure.
Check all lines, hoses and screwed con-
nections regularly for leaks and any visible
external damage!
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Use only appropriate means when searching
for leaks. Repair any damage immediately!
Oil sprays can cause injuries and fire!
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Power sockets and connectors on the hydrau-
lic connections should be marked in order to
exclude operating errors.
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In the case of injury, contact a doctor imme-
diately!
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Secure and lock the control unit on the tractor
if not in use!
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Replace hydraulic hoses at the latest after six
years, see “Maintenance overview”.
Pressure accumulator
The hydraulic system may be equipped with
pressure accumulators.
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Do not open or work (welding, drilling) on
pressure accumulators. Even when empty,
the tanks are still preloaded by gas pressure.
The hydraulics must be depressurized before
maintenance!
Overhead lines
When unfolding or folding the wings, the ma-
chine may reach the height of overhead lines.
Possible voltage flashover to the machine caus
-
ing fatal electric shock or fire.
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Keep a safe distance to electric high voltage
power lines with the folded up machine or when
unfolding or folding the machine.
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Do not unfold or fold the wings in the vicinity
of pylons and power lines.
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Never leave or access the machine under
overhead lines to avoid possible risks of
electric shock or voltage flashover.
What to do in case of voltage flashover
Voltage flashover generates high electric volt
-
ages on the outside of the machine. This results
in extreme voltage differences at the ground
around the machine. Wide strides, laying on the
ground or supporting yourself with your hands
on the ground can cause life-threatening electric
currents (pace voltage).
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Do not leave the cabin.
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Do not touch any metal objects.
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Do not create a conductive connection to
ground.
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Warn persons: DO NOT come near the ma-
chine. Electric voltages at the ground can
cause severe electric shock.
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Wait for professional rescuers. The overhead
power line needs to be switched off.
If persons need to leave the cabin despite the
voltage flashover, e.g. in case of a potential life-
threatening risk of fire:
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Jump away from the machine. Ensure a safe
stand when jumping. Do not touch the outside
of the machine.
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Move away from the machine with short step-
ping strides.
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