The AFC503 has been renewed. Preparation for cleaning: 1. Remove air conditioner power outlet; 2. Remove air conditioner filter and outer frame; 3. Wear gloves and mask for care; 4. Masking around air conditioner; 1) Install under air conditioner with a protective sheet that contains dust and cleaning agents on the floor surface of the air conditioner; 3) Wrap electrical circuits that must not get wet, 5. Clean the air conditioner fins section 1. Toothbrush, vacuum cleaner, etc. Use to remove cotton stains 2) Place the mousse of a strong cleaning agent in the fins 3) Leave it for about 15 to 20 minutes, rinse and remove bubbles 4) Rinse with neutralizing agent & anti-corrosion effect, use it all 5) Clean the air conditioner fan 1) Clean the toothbrush and remove the powder. 2) Hang on the mousse Then turn the fan 1/3. In the same manner, you can hold the fan 1/3) 3) Wait for the necessary time and wash it in the rinse. 7. Clean up 1) Install the filter and outer frame after about 15-30 minutes 2) Leave it for air drying ; Note: There may be cases of water leaking from the plastic cover. The air conditioner plastic cover may happen to sudden drop, water leak. Use it on the floor. Please note: Cannot be used with window type air conditioners or ceiling mounted air conditioners. Daikin Air Conditioner FNS, FNP, FTNS, FTNP, FTKS, FTKP Series cannot be used with air conditioner fan cleaning agents. Please check the manufacturer and model number before using the fan cleaner.