YATO YT-09695 Manual Original página 11

GB
replace the stop when it is worn, cracked or distorted. Securely apply the insertion tool into the work surface before starting work.
Hazards associated with the work.
Using the tool can expose the operator's hands to hazards such as: crushing, impact, cutting, abrasion and heat. It's necessary to
wear the appropriate gloves to protect the hands. The tool operator and maintenance personnel should be physically able to cope
with the quantity of the tools and their power. Hold the tool properly. Keep balance and to ensure the safe feet positioning. It's nec-
essary to relase the pressure on the start and stop device in the case of interruption in the power supply. Use only the lubricants,
which are recommended by the manufacturer. Avoid direct contact with the insertion tool during or immediately after work, cause
it may be hot. Wear protective goggles, it's recommended to use tight gloves and protective clothing.
Hazards associated with repetitive movements
Using a pneumatic tool while work associated with repetitive movements, the operator is exposed to the discomfort of hands,
arms, shoulders, neck or other parts of the body. While using the pneumatic tool, the operator should take a comfortable posture
for correct feet positioning and should avoid postures, which are strange or not providing the balance. The operator should change
his posture during long work, it will help to avoid discomfort and fatigue. If the operator experiences symptoms such as: permanent
or repeated discomfort, pain, throbbing pain, tingling, numbness, burning or stiff nes -. He should not ignore them, he should inform
the employer and consult a doctor.
Hazards associated with accessories
Disconnect the tool from the power supply before changing the insertion tool or accessory. Use accessories and consumables only
in sizes and types recommended by the manufacturer. In case of the hammers, if applicable, never use any chisels as hand tools.
It have been specially designed and heat-treated for use only in non-rotating impact tools. In case of the hammers and crushers,
never use blunt chisels, as applicable, because they are subjected to heavy loads and may break due to material fatigue. Using a
blunt tool can increase vibrations and therefore sharpened tools should always be used. In case of the hammers, as applicable,
never cool hot insertion tools in water, this may result in brittleness and premature wear. In case of the hammers, as applicable,
damage or breakage of the tool may result from improper use of the tool as a lever, for example while lifting. It's better to work by
removing smaller fragments to avoid jams. Avoid direct contact with the insertion tool during or immediately after work, cause it
may be hot or sharp.
Hazards associated with the workplace
Slips, trips and falls are the main causes of injuries. Beware of slippery surfaces caused by the use of the tool, as well as the
hazards of tripping caused by the air supply system. Proceed with care in an unknown environment. There may be hidden threats
such as electricity or other utility lines. Pneumatic tool is not intended for use in potentially explosive atmospheres and is not
isolated from contact with electricity. Ensure that there are no electrical cords, gas pipes, etc. that can be dangerous in case of
the damage by using the tool.
Hazards associated with vapours and dust
Dust and vapours generated by the use of a pneumatic tool can cause poor health or health problems (for example cancer, birth
defects, asthma and / or dermatitis), necessary are: risk assessment and implementation of an appropriate control measures for
these hazards. The risk assessment should include the impact of dust created by using the tools and the possibility of excitation
of the existing dust. The air outlet should be pointed so as to minimize dust excitation in a dusty environment. There, where dust
or fumes are generated, the priority should be to control them at the source of emission. All integrated functions and equipment to
collect, extract or reduce dust or smoke should be properly used and maintained in accordance with the manufacturer's instruc-
tions. Use the respiratory protection in accordance with the instructions of employer and in accordance with the hygiene and safety
requirements. The service and maintenance of the pneumatic tool should be carried out in accordance with the user manual, it will
minimize fumes and dust emissions. Select, maintain and replace an insertion tools in accordance with the instructions to prevent
the growth of vapours and dust.
Hazards associated with noise.
Exposure to high noise levels without the protection can cause permanent and irreversible hearing loss and other problems such
as tinnitus (ringing, buzzing, hissing, chirping, whistling or humming in the ears). Necessary are: risk assessment and implementa-
tion of an appropriate control measures regarding to these hazards. The appropriate inspections, performed in order to reduce the
risk, may include activities such as: use of insulation materials to prevent the "ringing" of the workpiece. Utilize hearing protectors
in accordance with the instructions of employer and in accordance with the hygiene and safety requirements. The service and
maintenance of the pneumatic tool should be carried out in accordance with the user manual, avoiding an unnecessary increase of
noise level. If the pneumatic tool is fi tted with a silencer, always make sure that it is correctly assembled while using the tool. Se-
lect, maintain and replace worn tools in accordance with the instructions. It will allow to avoid unnecessary increase of noise level.
Hazards associated with vibrations
Exposure to vibration may cause, permanent nerve damage and hands and arms blood fl ow damage - blood vessels and joints
of the hand, wrist and arm. It's necessary to wear warm clothing while working at low temperatures and it's needed to keep the
O R I G I N A L I N S T R U C T I O N S
11