simply take the carto out the
tank, now you can easily rinse out the
tank under hot water, then take the carto and run in under hot water
and then covering the bottom of the carto and filling it and then blowing the water through it, you can do this form both sides then re rinse it. now flick it dry, use a napkin to dry the inside of the tank if you need to. then either let it dry before a dry burn or place it on your mod, fire it in 3 second bursts with a little pause here n there so it doesnt get to hot, repeat this until the coil glows red, then its ready