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OPERATION
1. Before attempting to use this unit on an actual project or object of value,
practice on a similar material as there is a moderate learning curve
necessary before achieving profi ciency in cutting.
2. Set the Air Pressure to the appropriate pressure with the Knob located at
the upper right side of the front panel (FIG. D).
To set: Pull the Knob Shell outward to unlock, rotate it Clockwise to raise
pressure and Counter-Clockwise to lower pressure. Push Knob Shell
inward to lock in place.
3. The Pressure Indicating Gauge is located at the upper left side of the
front panel, next to the Air Pressure Knob and is set at 40 to 55 PSI
depending on metal composition and thickness (FIG. D).
ARC RAYS CAN BURN SKIN AND EYES!
• Use a shield with the proper fi lter (a minimum of #11) to protect
your eyes from sparks and the rays of the arc when cutting or
when observing open arc cutting (see ANSI Z49.1 and Z87.1 for
safety standards).
• Use suitable clothing made from durable fl ame-resistant material
to protect your skin. Protect nearby individuals with a non-fl am-
mable barrier.
CUTTING SPARKS CAN CAUSE FIRE OR EXPLOSION!
• Do not operate Plasma Cutter in areas where fl ammable or explosive vapors are present.
• Always keep a fi re extinguisher nearby while cutting.
• Use welding blankets to protect painted surfaces, dash boards, engines, etc.
• Ensure power supply has properly rated wiring to handle power usage.
• Do not use on or near combustible surfaces.
• Remove all fl ammable items within 35 feet of the cutting arc.
4. Place the Ground Cable Clamp on a clean, bare area of your workpiece. Scrape, wire brush, fi le or grind a bare area if necessary to achieve a good ground.
5. Make sure the Tip is not making contact with anything or anyone then set the "ON/OFF" switch to the "ON" position. The GREEN "Power" indicator lamp
should illuminate.
6. The best results are achieved by holding the Tip at a 90° angle to the desired cut line of your work piece (FIG. E).
7. To begin cutting, depress the Torch Trigger to ignite the pilot arc. The RED "Work" indicator lamp should illuminate The tip of the torch must be touching
or within a short distance to the work piece to begin the cut. DANGER: Plasma Arc consists of superheated, electrifi ed air which will quickly and violently
vaporize almost anything in its path.
8. With practice, you will be able to exercise precise control over this extremely powerful device, harnessing its energy to create clean, precise and intricate
cuts in many forms of steel and iron up to 1/8" thick.
9. While you practice, experiment with different speeds. You will fi nd that thinner materials will allow a faster motion while thicker materials will require
a slower motion to achieve a through cut.
10. A good form of practice is to attempt a series of straight lines while creating the cleanest edge possible with a minimum of molten material remaining
on the cut edge. This minimizes the cleanup of the edge with a grinder or fi le. Another excellent technique is to practice cutting your initials out of a
piece of steel.
6
FIG. D
FIG. E
Air Pressure
Gauge
Air Pressure
Knob
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