2. Do not touch energized electrical parts.
Wear dry, insulating gloves. Do not touch
electrode or conductor tong with bare hand.
Do not wear wet or damaged gloves.
3. Connect to grounded, GFCI-protected
240V~ power supply only.
4. Do not use near water or damp objects.
5. People with pacemakers should consult their
physician(s) before use. Electromagnetic fields
in close proximity to heart pacemaker could cause
pacemaker interference or pacemaker failure.
6. Do not expose welders to rain or wet conditions.
Water entering a welder will increase
the risk of electric shock.
7. Do not abuse the cord. Never use the cord
for carrying, pulling or unplugging the Welder.
Keep cord away from heat, oil, sharp edges
or moving parts. Damaged or entangled
cords increase the risk of electric shock.
8. Do not use outdoors.
9. Insulate yourself from the workpiece and
ground. Use nonflammable, dry insulating
material if possible, or use dry rubber mats,
dry wood or plywood, or other dry insulating
material large enough to cover your full
area of contact with the work or ground.
10. Use care not to touch the welding tip to
grounded material whenever the unit is
plugged in. Electric shock, fire, or burns may
happen if appropriate precautions are not taken.
Fire Safety Information
SPARKS AND HOT SLAG can cause fire.
1. Clear away or protect flammable objects.
Remove or make safe all combustible materials for a
radius of 35 feet (10 meters) around the work area.
Use a fire resistant material to cover
or block all open doorways, windows,
cracks, and other openings.
2. Keep ABC-type fire extinguisher near
work area and know how to use it.
3. Maintain a safe working environment.
Keep the work area well lit.
Make sure there is adequate
surrounding workspace. Keep the work area free
of obstructions, grease, oil, trash, and other debris.
4. Do not operate welders in atmospheres
containing dangerously reactive or
flammable liquids, gases, vapors, or dust.
Provide adequate ventilation in work areas
to prevent accumulation of such substances.
Welders create sparks which may ignite flammable
substances or make reactive fumes toxic.
5. If working on a metal wall, ceiling, etc.,
prevent ignition of combustibles on the
other side by moving the combustibles to a
safe location. If relocation of combustibles is
not possible, designate someone to serve as
a fire watch, equipped with a fire extinguisher,
during the cutting process and for at least one
half hour after the cutting is completed.
6. Do not weld or cut on materials having
a combustible coating or combustible
internal structure, as in walls or ceilings, without
an approved method for eliminating the hazard.
7. Do not dispose of hot slag in containers
holding combustible materials.
8. After welding, make a thorough examination
for evidence of fire. Be aware that easily
visible smoke or flame may not be present
for some time after the fire has started.
9. Do not apply heat to a container that has held
an unknown substance or a combustible
material whose contents, when heated,
can produce flammable or explosive vapors.
Clean and purge containers before applying heat.
Vent closed containers, including castings,
before preheating, welding, or cutting.
1. Do not use the Welder if the switch does not turn
it on and off. Any welder that cannot be controlled
with the switch is dangerous and must be repaired.
2. Disconnect the plug from the power
source before making any adjustments,
changing accessories, or storing welders.
Such preventive safety measures reduce the
risk of starting the Welder accidentally.
3. Prevent unintentional starting.
Ensure the switch is in the off-position before
connecting to power source or moving
the Welder. Carrying or energizing welders
that have the switch on invites accidents.
Service Specific Safety Information
1. Maintain welders. Check for misalignment or
binding of moving parts, breakage of parts
and any other condition that may affect the
Welder’s operation. If damaged, have the
Welder repaired before use. Many accidents
are caused by poorly maintained welders.
2. Have your Welder serviced by a qualified
repair person using only identical
replacement parts. This will ensure that
the safety of the Welder is maintained.
4. Store idle Welder out of the reach of
children and do not allow persons unfamiliar
with the Welder or these instructions to
operate the Welder. Welders are dangerous
in the hands of untrained users.
5. Use the Welder and accessories in
accordance with these instructions, taking
into account the working conditions and
the work to be performed. Use of the Welder
for operations different from those intended
could result in a hazardous situation.
3. Maintain labels and nameplates on the Welder.
These carry important information.
If unreadable or missing, contact
Harbor Freight Tools for a replacement.
4. Unplug before maintenance. Unplug the Welder
from its electrical outlet before any inspection,
maintenance, or cleaning procedures.