Using Steps:
Step 1: Turn off the valve to right till tight.
Step 2: Screw the connector onto the canister OR Add the adapter and you can connect a 1lb propane tank. (Please note that there will be gas outflow when connect to the propane tank, and it will return to normal after tightening. This is a normal phenomenon, please rest assured to use)
Step 3: Turn counterclockwise to open the valve.
Step 4: Press the ignition button.
Step 5: Adjust the valve to control the flame.