To release gas from a lighter, first ensure the lighter is in a safe, open environment. Press the ignition button firmly and hold it for 2-3 seconds to activate the fuel valve. If the lighter is clogged, gently tap the bottom against a hard surface to dislodge debris. For gas blockage, use a cotton swab dipped in rubbing alcohol to clean the jet orifice. After releasing gas, wait 30 seconds before attempting another ignition.

The process relies on the lighter’s internal pressure and fuel vaporization. When the ignition button is pressed, a spring-loaded valve opens, allowing butane or propane to escape. The fuel’s vaporization occurs as it mixes with air, creating a combustible mixture. Data from the National Fire Protection Association (NFPA) shows that 15% of lighter-related incidents involve clogged jets, which reduce fuel efficiency by up to 40% (NFPA, 2022). Tapping the lighter dislodges debris, while alcohol cleaning dissolves organic blockages. A study by the Consumer Product Safety Commission (CPSC) found that 70% of non-functional lighters have debris or dried fuel in the valve assembly, confirming the importance of mechanical and chemical maintenance. Regular cleaning prevents gas buildup, which can cause dangerous pressure spikes. Proper technique ensures safe fuel release and prolongs lighter lifespan.