Before spraying, it is necessary to check whether the spraying air pressure is normal and ensure that the filtration system is clean; Check the air compressor and water dust separator in the oil spray booth to keep the spray hose clean. The spray gun, spray hose, and paint mixing tank should be stored in a clean place. In addition to using a blower gun and a dust cloth to remove dust, all other processes before spraying should be completed outside the paint baking room. Only spraying and baking processes can be carried out in the paint baking room, and the door of the paint baking room can only be opened when the vehicle enters or exits. When opening the door, the air circulation system during spraying must be activated to generate positive pressure, ensuring that dust outside the room cannot enter the room, You must wear designated spray paint clothing and safety protective equipment before entering the paint baking room for operation. During baking operations, flammable items inside the paint baking room must be taken out of the room. Non essential personnel are not allowed to enter the paint baking room.