Replacing the components can be dangerous.
Only professionals can replace the machine components. Make sure there are no foreign bodies such as wire leads,
screws, gaskets and metal bars falling into the machine inside when replacing the components.
Make sure the connecting wires inside the machine are correctly connected after replacing the PCBs, and then the
machine can be operated. Otherwise, there is a risk of damage to property.
1.2 Precautions for operation
Only qualified professional is allowed to operate this machine.
Please use national safety supervision department authorized labor
protection appliance.
Operators must be valid and certified welding & cutting special work
personnel.
Do not maintain or fix machines when machine is powered on.
Smoke-may be harmful to your health!
Welding might generate harmful smoke and gas; please avoid inhalation of
waste gas in welding.
Keep your head away from the smoke during welding. Make sure the
working environment is well ventilated with exhaust or ventilation
equipment.
Arc radiation-may hurt your eyes and burn your skin!
Use proper mask and wear protective clothing to protect your eyes and
body.
Use proper mask or curtain to protect onlookers from being injured.
Magnetic field can make cardiac pacemaker a bit wonky.
People with cardiac pacemaker should consult the doctor before carrying
out welding.
Stay away from the power source to reduce the interference of magnetic
field.
Improper use and operation may result in a fire or an explosion.
Welding spark may result in a fire, so please make sure there are no
inflammables near the welding position, and pay attention to fire safety.
Ensure there is fire extinguisher nearby, and make sure someone has been
trained to operate the fire extinguisher.
Do not cut sealed container.
Do not use this machine for pipe unfreezing
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