I rinse all the parts under hot running water.
Unscrew the coil assembly from the bottom of the Aro using the knurled base.
Rinse the clearomizer well in hot water. I like to turn it upside down, fill it with water, then plug each end with my thumb and forefinger and shake it. When well rinsed, dry it off with a towel and maybe a pipe cleaner for the inside and the airway.
Remove the little silicon grommet that slides over the post. Rinse and dry it.
Unscrew the coil assembly from the knurled base. Rinse and dry the knurled base. (Be careful not to let the o-rings go down the drain when holding it under running water)
Pull the post off of the coil assembly. Rinse and dry the post.
Remove the top flavor wicks from the coil. Rinse and dry the coil. I also do a dry burn if the coil looks gunked up, then rinse and dry the coil again.
Set all five parts out to dry for several hours, reassemble, fill clearo, and
vape away.