Precautions for use of small concrete mixing plant

Applied engineering construction site small concrete mixing plant, concrete mixing plant is ideal for concrete mixing machines, when using small concrete mixing plant, what considerations do I need?
When I started using low cost concrete batching plant, check all components and systems for a new mini concrete mixers, according to instructions, and put it into use. Then, you start the machine, there is no material check the rotation of the drum and blade. Make sure that each device is up.
After starting the brick making equipment, you should ensure that the drum to the normal speed when loading the material. Then add the water. To add a new material, you should uninstall the main concrete before. Do not leave the machine on the way, or to run at full capacity. In the process of working to ensure that sand and avoid from falling into the mechanical parts to break. If found trouble in the work process, first cut off the power supply. Then remove the concrete cylinders, and to pay compensation.