4

Parts & Service: 020 8988 7400 / E-mail: Parts@clarkeinternational.com or Service@clarkeinternational.com

FIRE OR EXPLOSION

1. Welding can cause fire and explosions. Precautions should be taken to

prevent these hazards.

2. Before starting work ensure the area is clear of flammable materials and

move any combustible materials to a safe distance, especially substances

likely to generate a dangerous vapours.

3. The welding arc can cause serious burns. Avoid contact with skin.

4. Sparks and molten metal may be ejected during welding. Take

precautions to prevent fire.

5. Sparks and molten metal can pass through gaps. Be aware that fire can

start out of sight.

6. Do not weld to pressurised containers. or containers containing flammable

vapours e.g. fuel tanks.

7. Always have appropriate fire fighting equipment to hand suitable for use in

electrical environments.

8. Avoid carrying any fuels with you e.g. cigarette lighters or matches.

PERSONAL PROTECTION

1. The body should be protected by suitable clothing.

2. The use of neck protection may be necessary against reflected radiation.

3. Arc welding machines generate a magnetic field which is detrimental to

pacemakers. Consult your doctor before going near active welding

equipment/operations.

4. The UV and IR radiation generated by welding is highly damaging to the

eyes, causing burns. This can also affect the skin.

5. Always use suitable welding shields equipped with appropriate protection

filters.

6. Where there are pedestrians and traffic ensure a protective screen is used

to avoid accidental arc glare.

7. Do not weld in the vicinity of children or animals and ensure no one is

looking before striking an arc.

8. Wear hearing protection if required.

9. Allow the weld to cool. Hot metal should never be handled without gloves.

10. Take care when adjusting or maintaining the electrode/holder, that it has

had time to cool sufficiently and the welder is disconnected from the mains

supply.