6
The gas and fumes are harmful to health, please wear protective
device according to regulations.
● Wear exhaust equipment and breathe preventive facilities to prevent gas poisoning or
choke.
● Use suggested part exhaust equipment and breathe preventive facilities to prevent hurt or
poisoning by gas and other powder, please.
● To prevent oxygen-deficiency, air out the gas-filled room which is full of CO
2
and argon on
the bottom, When operating on trunks, boilers, cabins, etc.
● Please accept the supervisor’s inspection when operating in narrow space. Air the room
and wear breathe preventive facilities.
● Never operate in degrease, washing or spray space.
● Using breathe preventive facilities when weld shielded steel for it will cause poisonous dust
and gas.
The arc, spark, residue and noise are harmful to health, please wear
protective appliance.
● Eye protection against arc is recommended when welding or supervise welding.
● Please wear preventive spectacles.
● Welder’s gloves, welder’s goggles, long sleeve clothes, leather apron, and other standard
protection equipments must be worn for welding operation.
● A screen to protect other people against the arc must be set in the welding place.
broken.
Please follow the notes below to avoid gas cylinder toppling over or
● Use the gas cylinder correctly.
● Use the equipped or recommended gaseous regulator.
● Read the manual of gaseous regulator carefully before using it, and pay attention to the
safety notes.
● Fix the gas cylinder with appropriative holder and other relative parts.
● Never put the cylinder under high temperature or sunshine environment.
● Keep your face away from the gas cylinder exit when opening it.
● Put on the gas shield when it is not used.
● Never put the torch on the gas cylinder. The electrode can not meet the gas cylinder.