cause of issue Solution Insufficient amount of spray, cause of failure: There is a normal spray and the air compressor is not running. The cause of the malfunction: Air compressor itself has self-protection function Use as usual without affecting the testing process Cannot run after turning on the power, the cause of the failure: When the water level in the heating tank is too low, the power supply will be cut off. Add the water level of the warm water tank to normal conditions. The temperature of the saturated barrel cannot rise to the set temperature. The cause of the malfunction: Floor parcel boxes have a huge content in classic design. They can be securely bolted on floors outside your doors, providing a safe and secure way to receive parcels. The Smart Parcel Box is available in various colours including black, grey, green and red and is manufactured from strong galvanised steel which is treated with a rust resistant, weather proof powder coating. Parcel Drop Off Box,Smart Parcel Box,Outdoor Parcel Box,Outdoor Delivery Box,Steel Postbox TAISHAN YUEXIN INDUSTRIAL GROUP LIMITED , https://www.tsyuexingroup.com