Precautions for operationSmoke-may be harmful to your health!Keep your head away from the smoke to avoid inhalation of waste gasin welding.Keep the working environment well ventilated with exhaust or ventilationequipment when welding.Arc radiation-may hurt your eyes and burn your skin!Use proper welding mask and wear protective clothing to protect youreyes and body.Use proper mask or curtain to protect onlooker from being injured.Magnetic field can make cardiac pacemaker a bit wonky!Stay away from the welding source to reduce the affect of magnetic filed.Improper use and operation may result in a fire or an explosion!Welding spark may result in a fire, so please make ensure there are noinflammables near the welding position, and pay attention to fire safety.Ensure there is fire extinguisher nearby, and make sure someone hasbeen trained to operate the fire extinguisher.Do not weld closed container.Do not use this machine for pipe thawing.Hot workpiece can cause severe scald!Do not touch hot workpiece with bare hands.Cool the welding torch for a while after continuously working.Excessive noise does great harm to people’s hearing!Wear ear covers or other hearing protectors when welding.Give warning to onlooker that noise may be potentially hazardous tohearing.Moving parts may injure your body!Please keep away from moving parts (like fan).Each door, panel, cover, baffle plate, and protective device the likeshould be closed and located correctly.Seek professional support when trouble strikes!When trouble strikes in installation and operation, please inspectaccording to related contents in this manual.If you still cannot understand fully, or you still cannot solve the problem,Precautions for discardPay attention to the following when discarding the welding machine:Burning the plastic parts such as the front panel may produce poisonous gas.Dispose it as industrial waste.Burning the electrolytic capacitors in the main circuit or on the PCBs may cause an explosion.People with cardiac pacemaker should consult the doctor before carryingout welding.please contact the dealer or the service center of JASIC to obtainprofessional support.