Metabo Invert 130/60 Manuel d'utilisateur télécharger pdf (Page 4)

GENERAL SAFETY INFORMATION

Electric shock

ELECTRIC SHOCK CAN KILL.

Do not touch the parts under high voltage;

Disconnect the power supply from mains before any intervention;

Operator must be insulated from the weld piece and from the ground, using insulated gloves

and clothing;

Do not work with damaged or poorly connected cables or with slack cable clamps;

Keep work clothing and your body, dry;

Do not work in moist or wet areas;

Do not lean against the weld pieces;

Protect the power source with a suitable circuit breaker, placed near the welder if possible;

Do not use the machine if any of its protection parts have been removed;

Make sure that the mains in use is earthed.

Explosions

Do not weld above or near containers under high pressure;

Do not weld recipients that contain fuel or inflammables;

Do not weld in areas containing explosive dusts, gases or vapours;

Always use a pressure gauge to connect the machine gas hose to the bottle;

Do not use damaged or leaking bottles;

Do not use bottles that do not show what kind of gas they contain;

Do not expose bottles to sources of excessive heat;

Never mix the gas inside bottles;

Have always refilled bottles by specialized companies;

Avoid accidental contact between bottles and the electrode or other parts under voltage;

Replace gas hoses that show damage;

Keep pressure reducer efficient;

Use only pressure reducers manufactured for the specific gas.

Fire

Avoid flames being generated by sparks, slag and incandescent materials;

Make sure that fire extinguishing devices are available near the work area;

Remove inflammable and combustible materials from the area.

Burns

Protect the body from burns and ultraviolet radiations by wearing protective flameproof clothing (gloves –

headwear – shoes – helmets, etc.);

Wear a welding helmet;

Keep the electrode or torch tip away from your body and other people’s bodies;

Make sure that there is first aid equipment near the work area;

Do not wear contact lenses, the intense heat of the arc could glue them to the cornea;

Replace mask glass if it is damaged or not suited to the specific welding job;

Wait for the welded parts to cool completely before touching them with your hands.

Fumes

Welding produces fumes and harmful metallic dusts, therefore;

If working in closed areas, use exhaust fans;

Clean the weld piece if solvents or other materials that can release toxic gases are present on its surface;

Do not weld metals covered with or containing lead, cadmium, graphite, zinc, chrome, mercury, if there is not

an adequate exhaust fan;

WARNING: do not use oxygen for ventilation!!!

Radiation

The welding arc produces radiation that can damage eyes and burn the skin. The welding arc is considered

dangerous up to a distance of 15m (50 ft). Use suitable protection.

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Metabo Invert 130/60 Manuel d'utilisateur Page 4

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