4
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.
Please follow the notes below to avoid gas cylinder toppling over or
broken.
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.
