3
Plasma Cutter
Operating Instructions and Parts Manual
Plasma Cutter
Plasma 275
Low Gas Indicator Light
This light will be on when the gas flow is low.
Ground Cable Connection
Connect the ground cable to the postive (+) receptacle on the front of the plasma
cutter. The ground cable clamp connects to your work piece.
Torch Control Cable Connection
The black cable on the torch connects to the 3-Prong receptacle on the front of
the machine. Push on to snap in place. This is the control cable for the torch.
Torch Arc Starting Cable Connection
This connector is for the red cable of the torch. It is used to help the arc starting.
Torch Connection
Connect the torch to the negative (-) receptacle.
Protection indicator Light
When the unit is in thermal overload, is over voltage or lacking voltage, the
indicator will be on and the machine will stop working. When the unit is cooled
down and voltage stabilizes, the unit will return to work automatically.
Power indicator Light
This light will turn on when the input power cord is plugged into the power supply
and the power switch on the back of the plasma cutter is in the "ON" position.
Gas Hose Connection
The gas hose connection is on the back panel of the plasma cutter. This
connections requires a 1/4 inch NPT connection (Not supplied). The other end of
the gas hose connects to an air compressor or compressed air supply.
Power switch
It is the on/off switch. After the machine is connected to the input power supply,
turn on this switch. The power indicator on the front panel will turn on.
Power cord
Specification Table
The specification table is located on the back panel of the plasma cutter. The
Serial Number of this unit is listed on the specification table.
General Safety Information
1.1 Your Welding/Cutting Environment
-Keep the environment that you will be we
Plug this unit into a grounded 20 Amp 120V Circuit
lding/cutting in free from flammable
materials.
-Always keep a fire extinguisher within reach.
-Always have a qualified person install and operate this equipment.
-Make sure the area is clean, dry and well ventilated. Do not operate the plasma
cutter in humid, wet or poorly ventilated areas.
-Always have your plasma cutter maintained by a qualified technician in
accordance with local, state and national codes.
