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connection and insulation of the torch handle. Then isolate the workbench from the ground, Or
install no-load open-circuit relay in the electrical control system.
-4. The cutting operator and assistant must wear labor protection articles by regulation and take
safety measures to prevent electric shock, high-altitude falling, gas poisoning, fire or any other
accidents.
-5. The site should build rain-proof, damp-proof and sun-proof machine shed, and install
corresponding fire equipment. The machine should keep away from flammable and
combustible materials.
-6. As the operation and maintenance has potential dangerous, operator should be careful in
case getting injured. It’s forbidden to wear loosen cloths or cotton ropes in case being entangled
by the machine.
-7. The high voltage of plasma CNC cutter is fatal, so operator should install the machine step
by step as the manufacturer stipulate.
-8. Only trained personnel can be allowed to operate the equipment. Any maintenance should
obey the user’s manual and before that the power should be cut off. Only experience technicist
is allowed to change assemblies.
