Things You'll Need
Instructions
Turn your Ronson JetLite lighter upside down with the lid closed until you can see a small screw and a port hole, also known as the inlet valve.
Remove the lid from the butane canister. Turn the butane can upside down and place the valve of the butane canister, which is usually red, into the inlet valve of the JetLite lighter.
Press down on the valve and canister in three or four short bursts, holding the lighter in one hand and the butane canister in the other.
Let the JetLite lighter sit for at least five minutes before you attempt to use it, allowing the fuel to settle.