A vape pen is a battery-powered device used to vaporize e-liquid, which is typically made up of propylene glycol, vegetable glycerin, nicotine, and flavorings. Over time, the atomizer in a vape pen can become clogged with e-liquid residue, which can prevent the device from working properly. There are a few simple steps that can be taken to unclog a vape pen and restore it to working order.
First, remove the mouthpiece from the vape pen. If the mouthpiece does not move easily, you may need to apply gentle pressure to remove it. Once the mouthpiece is removed, you will be able to see the atomizer. The atomizer is a small, metal coil that heats up the e-liquid and produces vapor. If the atomizer is clogged, you will see a buildup of e-liquid residue on the coil.