Use only high-quality butane fuel.
Never fill in the presence of an open flame or sparks.
Never fill lit or hot torch lighter
Before filling butane gas, use a ballpoint pen or small screwdriver to drain any remaining butane fuel from the lighter by depressing the filling valve.
Shake the gas cylinder a couple of times.
Hold the torch lighter upside down and insert the nozzle into the gas filling valve (the bottom of the torch lighter). And fill time do not over 8 seconds.
Let torch lighter rest for a few minutes before ignition once filling full.How to fill butane gas
Operation
1. Please press the button to ignite the flame.
2. Adjust the flame size on the gas flow regular to meet your demands.
3. Slide the continuous lock to keep the burning flame without ignition button