There are a few things you can do to clean an RDA:

  1. Remove the top cap and unscrew the 510 connection. This will allow you to remove the entire device.
  2. Use a mild soap and water to clean the inside of the tank and rebuild area. Be sure to use a circular motion, not a sweeping motion, as this will damage the coil structure.
  3. Use a hairdryer on high heat to dry off any excess water and soap from the tank and rebuild area.