Fire & Explosive Risks; Sparks & Hot Metal - Weldclass WeldForce WF-140ST Operating Instructions Manual

14.4.7 Fire & Explosive Risks
WARNING! Sparks and spatter fly off from the welding arc. The flying sparks
and hot metal, weld spatter, work piece, and hot equipment can cause fires and
Accidental contact of electrode or welding wire to metal objects can cause sparks, overheating, or fire.
1. Protect yourself and others from flying sparks and hot metal.
2. Do not weld where flying sparks can strike flammable material.
3. Remove all flammables within 10m of the welding site.
4. Be alert that welding sparks and hot materials from welding can easily go through small cracks
and openings to adjacent areas.
5. Watch for fire, and keep a fire extinguisher nearby.
6. Be aware that welding on a ceiling, floor, bulkhead, or partition can cause fire on the hidden side.
7. Do not weld on closed containers such as tanks or drums.
8. Connect the work lead/clamp to the job as close to the welding area as practical to prevent
welding current from traveling long, possibly unknown paths and causing electric shock and fire
hazards.
9. Do not use a welder to thaw frozen pipes.
10. Remove the stick electrode from the holder or cut off the welding wire at the contact tip when
not in use.
14.4.8 Sparks & Hot Metal
WARNING! Chipping and grinding causes flying metal, and as welds cool they
1. Wear an AS/NZS approved face shield or safety goggles. Side shields are recommended.
2. Wear appropriate safety equipment to protect the skin and body.
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burns.
can throw off slag.
© Weldclass | E.&O.E. | Edition 1.1 | 2019.05.03
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