Husqvarna DXR300 Operator's Manual page 21

Uneven surfaces
• Extend the outriggers so that they are positioned just
above the surface when moving over uneven areas.
• In some cases the arm can be used to lift the drive gear
over bumps. The arm must never be rotated or raised up
high due to the risk of overturning.
• Uneven surfaces can cause the machine to lean to such
an extent that it overturns. Manoeuvre the machine's arm
system inwards in order to move the centre of gravity as
close to the machine's centre as possible to reduce the
risk of tipping.
• Surfaces with a poor bearing capacity can cause the
machine to change direction or even overturn without
warning. Always check the bearing capacity and
properties of the surface before starting the machine. Also
be alert for holes that are covered by materials with a poor
bearing capacity.
• The machine's caterpillar tracks produce a low level of
friction against smooth surfaces. Water, dust and
contaminants can further reduce friction. When defining
the risk area you should take into account the fact that less
friction increases the risk of the machine starting to slide.
Confined spaces
• Working in confined spaces with extended outriggers can
be difficult. The machine's stability is considerably
diminished. Adapt the work accordingly. There is an
increased risk of the machine overturning if the arm
swings outside the outrigger.
• When moving in confined spaces it is possible to reduce
the width of the tracks, increasing the risk of the machine
overturning. There is an increased risk of the machine
overturning if the arm swings outside the outrigger.
Sloping ground
• Sloping surfaces, stairs, ramps etc. can constitute major
risks when moving and working. With gradients in excess
of 30° in the machine´s lenghtwise direction there is a risk
of the machine tipping.
• The machine's arm system and outriggers must be
positioned as low as possible to reduce the risk of tipping.
• Do not run the caterpillar tracks and tower simultaneously
when moving on a sloping surface to reduce the risk of
unexpected motion.
• Avoid driving sideways on slopes - drive straight up or
down. Ensure that the machine's arm system is turned
upwards in sloping terrain.
• Always position yourself above the machine when driving
on a slope. There is a risk of the machine tipping.
• Anchor the machine if there is a risk of the machine
starting to move involuntary.
• Check that there is sufficient bearing capacity when
driving on ramps and stairs.
Proximity to ducts and pipes
• Always check and mark where electricity cables and
pipelines are routed. Ensure that electricity cables and
pipelines are shut off.
• The machine must not get close to overhead cables. The
current can 'jump" over long distances.
SAFETY INSTRUCTIONS
Falling material
• Watch out for demolition material becoming loose when
cutting. Use personal safety equipment and keep your
distance.
• Ensure that the vibrations from the hydraulic hammer do
not cause cracks to form or stones or other material to
loosen and cause personal injury or damage to property.
Keep your distance!
Transport and storage
Lifting the machine
• When lifting the machine there is a risk of injuring persons
or damaging the machine or the surroundings. Define the
risk area and check that nobody is present within the area
when lifting.
• Use an approved lifting device to secure and lift heavy
machine parts. Also ensure that there is equipment to
secure machine parts mechanically.
• Retract the arm system. The centre of gravity must be as
close to the machine's centre as possible.
• The lifting equipment must be attached at all the
machine's lifting eye bolts.
• Lift slowly and carefully. Make sure that the lift is in
equilibrium and if the machine starts to lean, rectify it by
using an alternative lifting device or change the position of
the arm system.
• Ensure that the machine's parts are not crushed or
damaged when lifting and that the machine does not hit
surrounding objects.
Loading and unloading using a ramp
• Ensure that the ramp is intact and the right size for the
machine.
• Check that the ramp is free of oil, mud or anything else
that might make it slippery.
• Ensure that the ramp is properly secured to both the
vehicle and the ground. The vehicle being used for
transportation must also be secured so that it cannot
move.
Transport
• The machine may only be transported on a flatbed truck
or a trailer that is approved for the machine's weight, refer
to the machine's rating plate. The remote control must be
properly protected in the vehicle during transportation.
• Check applicable road traffic regulations before
transporting on public roads.
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English