Emf Information; Plasma Arc Cutting Hazards - Forney EASY WELD 20 P Manual De Instrucciones

•
OSHA 29 CFR, Part 1910, Subpart Q.: WELDING, CUTTING AND BRAZING - obtainable from your state OSHA
office or U.S. Dept. of Labor OSHA, Office of Public Affairs, Room N3647, 200 Constitution Ave., Washington, DC
20210 - www.osha.gov
•
AWS F4.1: SAFE PRACTICES FOR THE PREPARATION FOR WELDING AND CUTTING OF CONTAINERS AND
PIPING FOR WELDING AND CUTTING. - obtainable from the American Welding Society, 550 NW Le Jeune Road,
Miami, FL 33126 Telephone (800) 443-9353, Fax (305) 443-7559 - www.amweld.org or www.aws.org.
•
AWS A6.0. WELDING AND CUTTING CONTAINERS WHICH HAVE HELD COMBUSTIBLES - obtainable from the
American Welding Society, 550 NW Le Jeune Road, Miami, FL 33126 Telephone (800) 443-9353, Fax (305) 443-
7559 - www.amweld.org or www.aws.org.
•
NFPA 70: NATIONAL ELECTRICAL CODE - obtainable from the National Fire Protection Association, 1
Batterymarch Park, P.O. Box 9101, Quincy, MA 02269-9101 Telephone (617) 770-3000 Fax (617) 770-0700 -
www.nfpa.org
•
CGA Publication P-1: SAFE HANDLING OF COMPRESSED GASES IN CONTAINERS - obtainable from
Compressed Gas Association, 14501 George Carter Way, Suite 103, Chantilly, VA 20151 Telephone (703) 788-
2700 Fax (703) 961-1831 - www.cganet.com
•
CSA W117.2 - Code for SAFETY IN WELDING AND CUTTING. - obtainable from Canadian Standards
Association, 178 Rexdale Blvd., Etobicoke, Ontario M9W 1R3 - www.csa.ca
•
ANSI Z87.1 - SAFE PRACTICE FOR OCCUPATION AND EDUCATIONAL EYE AND FACE PROTECTION -
obtainable from the American National Standards Institute, 11 West 42nd St., New York, NY 10036 Telephone
(212) 642A900, Fax (212) 398-0023 - www.ansi.org
•
NFPA 51B: STANDARD FOR FIRE PREVENTION DURING WELDING, CUTTING, AND OTHER HOT WORK-
obtainable from the National Fire Protection Association, 1 Batterymarch Park, P.O. Box 9101, Quincy, MA 02269-
9101 Telephone (617) 770-3000 Fax (617) 770-0700 - www.nfpa.org
•
AWS C5.2 - RECOMMENDED PRACTICES FOR PLASMA ARC CUTTING AND GOUGING - obtainable from the
American Welding Society, 550 NW Le Jeune Road, Miami, FL 33126 Telephone (800) 443-9353, Fax (305) 443-
7559 - www.amweld.org or www.aws.org

EMF Information

Welding or cutting current, as it flows through the cables will cause electromagnetic fields. There has been and still
is some concern about such fields. However, after examination, the committee of the National Research Council
concluded that: "The body of evidence, in the committee's judgment, has not demonstrated that exposure to
power-frequency electric and a magnetic field is a human health hazard." However, studies are still going forth
and evidence continues to be examined. Until the final conclusions of the research are reached, you may wish to
minimize your exposure to electromagnetic fields when welding.
To reduce magnetic fields in the workplace, use the following procedures:
1.
Keep cables close together by twisting or taping them when possible.
2.
Arrange cables to one side and away from the operator.
3.
Do not coil or drape cables around your body.
4.
Keep plasma cutting machine and cables as far away from operator as practical.
5.
Connect GROUND CLAMP (4) to workpiece as close to the cut or weld as possible.
ABOUT PACEMAKERS & HEARING AIDS:
If cleared by your doctor, then following the above procedures is recommended.

Plasma Arc Cutting Hazards

CUTTING CAN CAUSE FIRE OR EXPLOSION
The flying sparks and hot metal, hot workpiece, and hot equipment can cause fires and burns. Check and be sure
the area is safe before doing any cutting.
• Do not cut in an area until it is checked and cleared of combustible and/or flammable materials. Be aware
that sparks and slag can fly 35 feet and can pass through small cracks and openings. If workpiece and
combustibles cannot be separated by a minimum of 35 feet, protect against ignition with suitable, snug-fitting,
fire resistant, covers or shields.
• Connect the GROUND CABLE (4) to the workpiece as close as possible to the welding or cutting area. Do not
connect GROUND CABLES to building framing or other locations away from the welding or cutting area. This
increases the possibility of welding/cutting current passing through alternate circuits, creating fire hazards and
other safety hazards.
6
Pacemaker and hearing aid wearers consult your doctor first.
.
Hot metal and sparks blow out from the cutting arc.
WWW.FORNEYIND.COM