Harbor Freight Tools 66787 Welding System User Manual


 
Page 6SKU 66787 For technical questions, please call 1-800-444-3353.
• Avoid operating alone.
• Do not use with power switch locked
on.
• Properly maintain and inspect to
avoid electrical shock.
• Any power cord must be properly
grounded. Ground Fault Circuit Inter-
rupter (GFCI) should also be imple-
mented – it prevents sustained elec-
trical shock.
WARNING: This product, when used 13.
for welding, produces chemicals
known to the State of California to
cause cancer and birth defects (or
other reproductive harm). (California
Health & Safety Code § 25249.5, et
seq.)
14. Prevent eye injury and
burns. Wearing and using
ANSI-approved personal
safety clothing and safety
devices reduce the risk for
injury.
Wear ANSI-approved safety impact
eye glasses underneath welding
eye protection featuring at least a
Number 10 shade lens rating.
Leather leggings, re resistant
shoes or boots should be worn
when using this product. Do not
wear pants with cuffs, shirts with
open pockets, or any clothing that
can catch and hold molten metal or
sparks.
Keep clothing free of grease, oil,
solvents, or any ammable sub-
stances. Wear dry, insulating gloves
and protective clothing.
Wear an approved head covering
to protect the head and neck. Use
aprons, cape, sleeves, shoulder
covers, and bibs designed and
approved for welding and cut ting
procedures.
When welding/cutting overhead
or in conned spaces, wear ame
resistant ear plugs or ear muffs to
keep sparks out of ears.
15. Prevent accidental res.
Remove any combustible
material from the work
area.
When possible, move the work to a
location well away from combustible
materials. If relocation is not pos-
sible, protect the combustibles with
a cover made of re resistant mate-
rial.
Remove or make safe all combus-
tible materials for a radius of 35 feet
(10 meters) around the work area.
Use a re resistant material to cover
or block all open doorways, win-
dows, cracks, and other openings.
Enclose the work area with por-
table re resistant screens. Protect
combustible walls, ceilings, oors,
etc., from sparks and heat with re
resistant covers.
If working on a metal wall, ceiling,
etc., prevent ignition of combus-
tibles on the other side by moving
the combustibles to a safe loca-
tion. If relocation of combustibles
is not possible, designate someone
to serve as a re watch, equipped
with a re extinguisher, during the
cutting process and for at least one
half hour after the cutting is com-
pleted.
Do not weld or cut on materials
having a combustible coating or
combustible internal structure, as
in walls or ceilings, without an ap-
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