Walte- Walte hot melt machine and hot melt adhesive spray system safety instructions, requirements and standards: ensure the use of equipment in accordance with the information provided in this document, the regulations and regulations and the best industrial regulations. For the first time and suggestions of operating equipment in the installation or before get facilities engineering or safety department of your company or other similar functions of door approval. • provide appropriate emergency handling and emergency equipment. • perform safety inspections and ensure compliance with required regulations. • whether or not the process or equipment has been changed, safety measures and procedures should be reviewed again. - pipes in the installation process to avoid twisting and knotting, not small rotation, throat surface can\'t touch the surface absorption thermal materials, pipes can not cover any material surface. • before powering the device, refer to the circuit instructions in this manual to ensure proper power supply connections. Should not use impurities containing hot melt adhesive, forced to use, easy to cause chemical pollution, more likely to cause throat and nozzle obstruction, indirectly affect the service life of the pump. The hand held gun shall not be used in a closed position when it is not in use. If there is no hot melt adhesive in the pot for more than 15 minutes, if the temperature reaches 150 degrees centigrade or higher, the operation of melting cylinder or other components shall not be operated, so as to avoid the residual carbonization of hot melt adhesive. In hot melt temperature does not reach the operation scope of application, shall not start gun or other equipment, avoid the internal components of equipment and equipment damage seals. • washing machine: before using the glue machine, it should be washed and the remaining residue in the factory test is washed out. Using one of the lowest hot glue box volume water washing machine through the glue machine, glue and spray pipes.