Precautions for Use
Precautions for Scrapping
When scrapping the welder, please note:
The electrolytic capacitor of the main circuit and the electrolytic capacitor on the
printed board may explode when burned.
The plastic parts such as front panels will produce toxic gas when burned.
Please dispose of it as industrial waste.
Fume/smoke dust — It may be harmful to health.
Welding would produce lots of gases and fumes that are harmful to the body. Avoid inhalation into the
respiratory tract.
Keep your head away from fumes while welding. Adopt adequate ventilation or exhaust facilities to
keep smoke and gas away from the breathing area, and maintain good ventilation in the working
environment.
Arc radiation — It may damage your eyes and burn your skin.
Use an appropriate welding mask and wear protective clothing to protect your eyes and body.
Use an appropriate mask or curtain to protect bystanders from harm.
Magnetic field will affect pacemakers.
The electric current from any conductor will produce electromagnetic fields. Welding operators with
cardiac pacemakers should consult a doctor before welding.
Stay away from power sources as much as possible to minimize the impact of electromagnetic fields.
Improper use and operation may cause fire or explosion.
Sparks from welding may cause fire. Please confirm that there is no flammable material near the
welding station and pay attention to fire safety.
Ensure that there is a fire extinguishing device nearby and a trained person who can use fire
extinguishers proficiently.
Do not weld sealed containers.
Do not use the welder for thawing pipelines.
Hot workpiece may cause severe burns
Do not touch hot workpieces with bare hands.
Let the welding gun cool down for a while after continuous operation.
Noise — Excessive noise is harmful to hearing.
Protect your ears. Use ear shields or other hearing protectors.
Warn bystanders of the potential damage to their hearing caused by noise.
Moving parts may cause personal injury
Avoid moving parts (such as fans).
Protective devices such as doors, panels, covers and baffles must be tightly closed and put in the right
place.
Fault — Seek professional help when in trouble.
If you encounter difficulties during installation and operation, please follow relevant contents of this
manual for troubleshooting.
If you do not fully understand it after reading, or if you cannot solve the problem according to the
guidelines in this manual, you should contact your supplier immediately and seek professional help.