Only Applicable for Short Nozzle Warm Tips
1.Be sure to use gas cyliners properly installed,acccording to instructions causing burns and other accidents
2. In case of leakage, please stop using,or there will be burned
3.Ignition or use of prohibited toward the crater of view,prohibit the use of spray gun at the face or body
4.When the crater emitted a mists of gas, don not fire.The gas release 3-4 seconds after tightening the gas controls, and then re-ignition operation.