6
Entanglement hazards can cause choking, scalping and/or injury if loose
clothing, jewellery, hair or gloves are not kept away from the tool or
accessories. Gloves can become entangled by rotating parts and can
result in severed or broken fingers. Rubber-covered gloves, or gloves
reinforced with metal, can easily become entangled in attachments
installed on the tool spindle. Do not wear loose fitting gloves or gloves with
cut or frayed fingers. Never hold the spindle, socket or taker extension.
Keep hands away from rotating spindles.
Occupational hazards
Using the tool can expose the operator's hands to hazards such as
crushing, impact, cutting, abrasions and burns. Proper gloves should be
worn to protect the hands. The operator and maintenance personnel
should be physically able to cope with the weight and power of the tool.
Hold the tool correctly. Be ready to resist normal or unexpected
movements and keep both hands available at all times. It is recommended
to use a support arm where this is possible. However, if this is not possible,
it is recommended to use side handles for straight tools and pistol grip
tools. The use of reaction bars for angle screwdrivers is recommended. In
any case, it is recommended to use reaction torque absorbers above: 4
Nm for straight tools, 10 Nm for pistol grip tools, 60 Nm for angle
screwdrivers. Release pressure on the start and stop device in the event
of a power cut. Use only lubricants recommended by the manufacturer.
Fingers can be crushed in screwdrivers with open grips. Do not use tools
in a confined space and beware of crushing your hands between the tool
and the workpiece, especially when unscrewing.
Risks associated with repetitive movements
When using an air tool for repetitive motion work, the operator is at risk of
experiencing discomfort in the hands, arms, shoulders, neck or other parts
of the body. When using a pneumatic tool, the operator should adopt a
comfortable posture to ensure proper foot placement and avoid strange or
unbalanced postures. The operator should change posture during long
work, this will help to avoid discomfort and fatigue. If the operator
experiences symptoms such as persistent or repeated discomfort, pain,
throbbing pain, tingling, numbness, burning or stiffness. He or she should
not ignore them and should tell his or her employer and consult a doctor.
Risks from accessories
Disconnect the tool from the power source before changing the insert or
accessory. Do not touch attachments and accessories while the tool is in
operation, as this increases the risk of cuts, burns or injury from vibration.
Use accessories and consumables only in sizes and types that are
recommended by the manufacturer. Only use impact sockets in good
condition, poor condition or non-impact sockets used in impact tools can
break down and become a projectile.
Workplace hazards
Slips, trips and falls are major causes of injury. Beware, slippery surfaces
caused by the use of the tool as well as tripping hazards caused by the air
system. Proceed with caution in unfamiliar surroundings. There may be
hidden dangers such as electricity or other utility lines. The air tool is not
designed for use in explosive atmospheres and is not isolated from contact
with electricity. Ensure that there are no electrical lines, gas pipes, etc.,
which could cause a hazard if damaged with the tool.
Vapour and dust hazards
Dust and fumes created by the use of a pneumatic tool can cause ill health
(for example, cancer, birth defects, asthma and/or dermatitis), a risk
assessment and the implementation of appropriate control measures for
these risks are essential. The risk assessment should include the impact
of dust created by the tool and the possibility of agitating existing dust. The
air outlet should be directed to minimise the agitation of dust in a dusty
environment. Where dust or vapour is generated, priority should be given
to controlling it at the source of emission. All integrated dust or fume
collection, extraction or abatement functions and equipment should be
properly operated and maintained in accordance with the manufacturer's
recommendations. Use respiratory protection as instructed by the
employer and in accordance with hygiene and safety requirements.
Noise pollution
Exposure, without safeguards, to high noise levels can cause permanent
and irreversible hearing loss and other problems such as tinnitus (ringing,
buzzing, whistling or buzzing in the ears). It is essential to assess the risks
and implement appropriate controls for these hazards. Appropriate
controls to reduce the risk may include measures such as: damping
materials to prevent 'ringing' of the workpiece. Use hearing protection as
instructed by the employer and in accordance with health and safety
requirements. Operate and maintain the pneumatic tool according to the
instructions in the user manual, this will avoid unnecessary increases in
noise levels. If a pneumatic tool has a silencer, always ensure that it is fitted
correctly when using the tool. Select, maintain and replace worn
components as recommended in the operating instructions. This will avoid
an unnecessary increase in noise.
Vibration hazards
Exposure to vibration can cause permanent nerve and blood supply
damage to the hands and arms. Keep hands away from screwdriver
sockets. Dress warmly when working in cold temperatures and keep hands
warm and dry. If numbness, tingling, pain or skin whitening occurs in the
fingers and hands, stop using the pneumatic tool, then inform your
employer and consult a doctor. Operating and maintaining the pneumatic
tool according to the instructions in the user manual will avoid unnecessary
increases in vibration levels. Do not use worn or ill-fitting sockets as this
can cause a significant increase in vibration levels. Select, maintain and
replace worn components as recommended in the operating instructions.
This will avoid an unnecessary increase in vibration levels. Where possible,
a shielding assembly should be used. Where possible, support the weight
of the tool in a stand, tensioner or equivalent. Hold the tool with a light but
firm grip, taking into account the required reaction forces, as the danger
from vibration is usually greater when the grip force is higher.
Additional safety instructions for pneumatic tools
Pressurised air can cause serious injury:
−
always cut off the air supply, empty the hose of air pressure and
disconnect the tool from the air supply when: when not in use, before
changing accessories or when carrying out repairs;
−
never direct the air at yourself or anyone else.
Hose impacts can cause serious injury. Always inspect for damaged or
loose hoses and fittings. Direct cold air away from hands. Do not use a
quick coupling on the inlet of an impact tool or air-hydraulic tool. Use
threaded fittings made of hardened steel (or material of similar strength).
Whenever universal threaded couplings (claw couplings) are used, use
safety pins and couplings against the possibility of damaging the
connections between the hoses and between the hose and the tool. Do not
exceed the maximum air pressure specified for the tool. Air pressure is
safety-critical and affects performance in torque-controlled systems and
continuous rotation tools. In this case, hose length and diameter
requirements should be maintained. Never carry the tool while holding the
hose.
EXPLANATION OF THE PICTOGRAMS USED
1
2
3
4
5
1. Read the operating instructions, observe the warnings and safety
conditions contained therein!
2. The product complies with EU guidelines.
3. Use eye protection
4. Wear hearing protection
5. Recycling
INSTALLATION DIAGRAM
1. Pneumatic tool
2. Quick connector
3. Air hose
4. Oiler
5. Pressure regulator
6. Filter / dehydrator
7. Shut-off valve
8. Compressor
CONNECTION TO THE COMPRESSED AIR NETWORK
•
Fit the fitting (connection) to the hose blanket and tighten it with a
spanner.
•
Connect a quick coupling (sold separately) to the connection. This is
a useful component that allows a range of air-powered equipment to
be quickly connected to the hose.
•
The pneumatic angle ratchet spanner is ready for use.
USE
Before each use, check the tool for signs of any damage. The tool should
be kept clean. Check that none of the pneumatic system components are
damaged. If damage is observed, replace undamaged system
components immediately. Dry the moisture condensed inside the tool,
compressor and hoses before each use of the pneumatic system.
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