Product Overview Read this manual carefully before use, and retain it for future reference. Note: Illustrations of the product, accessories, and user interface in this user manual are for reference purposes only. The actual product and functions may vary due to product enhancements. Grille/Air Outlet Plasma On/Off Button Display Mode Switch Button Plug (remove the grille from here) Temperature and Humidity Sensor On/Standby Button 激光颗粒物传感器 LASER PARTICLE SENSOR Laser Particle Sensor Release Button Release Button Display On/Off Button Filter Compartment/Air Inlet Power Port Front View Rear View 3