1. Turn on the machine before cleaning to test whether it is working normally
2. Disassemble the shell and other parts for cleaning
3. Wrap the air-conditioner with adhesive tape and spread it on the furniture under the air-conditioner
4. Spray the condenser and fan roller evenly with detergent, then rinse with clean water, and rinse the water tray and drain pipe

5. After the cleaning is completed, the body will be restored and tested to see if it is operating normally