Spray alcohol on the tank and the Teflon surface, and wait for around 1 minute. Clear the surface of the tank gently with plastic scraper. Pour remaining alcohol left in the
tank into the waste bin. Repeat these steps until all residue has been removed.
You can either wait until the alcohol in the tank evaporates completely or wipe away the alcohol with a softness lint-free cloth.
Note
If resin in tank is cured, please replace the tank.