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V4.0
on the nozzle size (see Table 2) and type of welding you are doing. The CFH is
an approximate setting. Adjust the CFH gas flow to match the welding
conditions.
ATTACHING THE GROUND CLAMP
1. Clean off dirt, oil, rust, scale, oxidation and paint from the workpiece where
the ground clamp will be attached.
2. Connect the ground clamp directly to the workpiece and as close to the
weld as possible to prevent the welding current from traveling along an
unexpected path, creating an electric shock or fire hazard.
If this is not possible, connect the ground clamp to metal attached to the
workpiece, but is not electrically insulated from it. The metal must be of
equal or greater thickness than the workpiece when using this alternate
attachment point.
TURN THE POWER ON
1. Plug the welding unit power cord into an outlet that meets the specified
power requirements (see Specifications).
2. Press the power switch to turn the welding unit ON.
WARNING! The welding unit is 'live' once turned on and can cause serious
electrical and burn injuries if mishandled. Take all precautions listed in this
manual when handling the welding unit.
WELDING AMPERAGE AND WIRE SPEED
Refer to the label inside the welder side door for recommended settings for your
welding job.
1. Connect the ground clamp to a scrap piece of metal that matches the
material that you are welding. It should be equal to or greater than the
thickness of the actual workpiece and free of oil, paint, rust, etc.
2. Hold the torch in one hand, allowing the nozzle to rest on the edge of the
workpiece farthest away from you and at an angle similar to one that will be
used when welding.
3. With your free hand, turn the Wire Speed Dial (E) to maximum and continue
to hold onto the knob.
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130A Inverter MIG Welder
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