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SAFETY INSTRUCTIONS FOR WELDERS (cont.)
Disconnect from the power supply before replacing electrodes.
Avoid direct contact with the welding circuit.
Do not use the welder to defrost piping.
Ensure the welder is placed on a level surface to prevent overturning.
Provide adequate ventilation or a means for removal of the welding fumes
produced (forced circulation using a blower or fan).
Fumes
Toxic gases are given off during the INVENT MIG welding process, which may
collect in the welding area if the ventilation is poor. Be alert at all times to the
possibility of fume build-up. In small or confined areas use a fume extractor.
Glare
The electric arc generated by the INVENT MIG process gives direct heat and
ultraviolet radiation. It is essential that the eyes of the operator and bystanders are
protected from the glare during welding.
ALWAYS USE A FACESHIELD OR WELDING HELMET FITTED WITH THE CORRECT
GLASS FILTER.
Heat
It is desiderable that welding gloves are worn whilst welding. They will protect the
hands from ultra-violet radiation and direct heat of the arc.
OVERALLS should also be worn. They should be of type designed to be buttoned
at the wrists and the neck.
Dress
In addition to face shield, welding gloves and overalls, other types of protective
clothing should be worn when welding. Additional protective clothing such as a
leather apron, sock protectors and a hat will all assist in reducing any injuries due to
heat, sparks and slag produced during welding.
