1. Make sure the cylinder valve is upright, keep away from the fire, place n a cool place, do not place it in the sunlight or temperature above 60°C.
2. Keep out of reach of children.
3. Prohibit puncture, burning cylinders, can not open the cylinder valve with external force
4. Do not move the cylinder when it works
5. When discovering the gas leak with the formation of solid ice, do not touch to avoid frostbite