5. HEALTH AND SAFETY INFORMATION
before making any adjustments, carrying out maintenance operations or just finishing using the
tool.
Remove and check setting tools. Some machinery requires the use of additional tools or keys to
set, load or adjust the power tool. Before starting the power tool always check to make certain they
have been removed and are safely away from the machine.
Prevent unintentional starting. Before plugging any machine in to the power supply, make sure
the switch is in the OFF position. If the machine is portable, do not hold the machine near the
switch and take care when putting the machine down, that nothing can operate the switch.
Carefully select an extension lead. Some machines are not suitable for use with extension
leads. If the tool is designed for use outdoors, use an extension lead also suitable for that
environment. When using an extended lead, select one capable of handling the current (amps)
drawn by the machine in use. Fully extend the lead regardless of the distance between the power
supply and the tool. Excess current (amps) and a coiled extension lead will both cause the cable to
heat up and can result in fire.
Concentrate and stay alert. Distractions are likely to cause an accident. Never operate a power
tool if you are under the influence of drugs (prescription or otherwise), including alcohol or if you
are feeling tired. Being disorientated will result in an accident.
Have this tool repaired by a qualified person. This tool is designed to conform to the relevant
international and local standards and as such should be maintained and repaired by someone
qualified, using only original parts supplied by the manufacturer. This will ensure the tool remains
safe to use.
5.2 ADDITIONAL SAFETY INSTRUCTIONS FOR SAFETY VALVES
Information
The safety valves are designed and constructed for use exclusively with compressed air, free from
impurities. The materials used in construction are suitable for operating the valve at the rated
pressure and temperatures. The Viton or NBR gasket conserves the resistance characteristics,
even in prolonged use. The valve caulking impedes calibration modification; tampering with the
valve and/or changing the constructor’s calibration is forbidden.
Installation
Valve installation must be performed exclusively by technically prepared persons, who are
responsible and in good health. Checking the integrity of the valve before installation is obligatory.
Also, check that the valve pressure is no greater than the operating pressure of the tank or of the
system to protect. Check that the discharge flow rate of the valve is greater than the quantity of the
air to discharge. The safety valve must be positioned directly on the tank in a vertical position, in a
dry, accessible place protected against the weather and far away from liquids or condensation. It
must be positioned so as to have sufficient space all around for correct air discharge, without
causing damage to persons and/or things. The valve rod must therefore be free in its movement
when discharging. The connection between the valve and the part to be protected must be free
from all kinds of choking and be as short as possible so as not to reduce the discharge flow rate of
the valve itself. The connection passage area must be greater than the valve orifice area. During
installation, screw on the valve with a torque spanner using the hexagonal part of the body. Apply
a maximum torque of 30Nm, paying attention not to cause any deformation; using pincers, pliers,
hammers or tools other than a hexagonal spanner is forbidden. Check the inlet hole and the
shutter are not blocked by glue, teflon or similar materials that could bind the shutter or other
functional components. If the valve is replaced, the compressor air contained in the system must
be discharged first. We decline all responsibility for damage caused to persons and/or things due
to failure to observe these instructions.
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