High Frequency Radiation; Arc Welding; Electric Shock - Forney 220 ST Manual De Instrucciones

• Check welding area to make sure it is free of sparks, glowing metal or slag, and flames
before leaving the welding area.
• Wear garments free of oil or other flammable substances such as leather gloves, thick cotton
shirts with no synthetic materials, cuffless trousers, closed toed shoes. Keep long hair pulled
back.
• Remove any combustibles such as lighters and matches before doing any welding.
• Follow requirements in OSHA and NFPA for hot work and have an extinguisher nearby.

High Frequency Radiation

• High Frequency (H.F) can interfere with radio navigation, safety services, computers and
communication equipment.
• It is the user's responsibility to have a qualified electrician promptly correct any interference
problem resulting from the installation. Electrician should regularly check and maintain
installation.
• Stop using the equipment if notified by the FCC about interference.
• Keep H.F. source doors and panels tightly shut and keep spark gaps at correct setting.

Arc Welding

• Computers and computer driven equipment can be harmed with electromagnetic energy.
• Be sure all equipment is compatible with electromagnetic energy.
• Keep welding cables short to reduce interference.
• Follow manual to install and ground machine.
• If interference continues, shield the work area or move the welding machine.

Electric Shock

WARNING: ELECTRIC SHOCK CAN KILL! To reduce the risk of death or serious injury
from shock, read, understand, and follow the safety instructions. In addition, make certain
that anyone else who uses this welding equipment, or who is a bystander in the welding area
understands and follows these safety instructions as well.
IMPORTANT! TO REDUCE THE RISK OF DEATH, INJURY, OR PROPERTY
DAMAGE, DO NOT ATTEMPT OPERA TION of this welding equipment until you have read
and understand the following safety summary.
• Do not, in any manner, come into physi cal contact with any part of the welding current
circuit. The welding current circuit includes:
a. the work piece or any conductive material in contact with it,
b. the ground clamp,
c. the electrode or welding wire,
d. any metal parts on the electrode holder, or wire feed gun.
• Do not weld in a damp area or come in contact with a moist or wet surface.
• Do not attempt to weld if any part of clothing or body is wet.
• Do not allow the welding equipment to come in contact with water or moisture.
• Do not drag welding cables, wire feed gun, or welder power cord through or allow them to
come into contact with water or moisture.
• Do not touch welder, attempt to turn welder on or off if any part of the body or clothing is
moist or if you are in physical contact with water or moisture.
• Do not attempt to plug the welder into the power source if any part of body or cloth ing is
moist, or if you are in physical con tact with water or moisture.
• Do not connect welder work piece clamp to or weld on electrical conduit.
• Do not alter power cord or power cord plug in any way.
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