1. Empty any remaining oil from the internal bottle.
2. Fill the bottle with isopropyl or ethyl alcohol (minimum 70%).
3. Insert the bottle into the diffuser as usual.
4. Turn the diffuser on and allow the alcohol to nebulize for 15 - 20 minutes.
This removes internal residue and prevents clogs that can reduce fragance output. Perform this cleaning every time you change scents or at least every 2 months. Routine maintenance helps preserve fragrance intensity and extends the device's lifespan.