1. Installation required cutting nozzle and tight board. Connected to the oxygen source. Open the preheating valve of oxygen and acetylene valve. Check the acetylene joint. There should be enough suction. Can connect the acetylene gas. Then in order to correct use.

Acetylene gas 2. torch must be installed in the. arrester

3. before use should check the valve at the cutting nozzle and has no leakage. After inspection qualified rear can use. ignition

4. torch ignition. The first acetylene handwheel. Acetylene ignited. Immediately open the oxygen control valve handwheel. Adjust the flame.

Contact with the grease is prohibited 5. this product. In order to prevent oxygen in case of oil combustion or explosion.

Any part of the torch is knocking. 6.

7. occurs during tempering. Closing the valve and valve immediately. oxygen acetylene

8. this product must have the certificate by professional personnel. Non professional personnel shall not operate the products.