Steps: 1, the function of the column on the switch, toggle "Auto" position, press the start switch on the controller, the entire program will run automatically self-control operation. 2, after the whole process is completed automatically stop running, and if you run down the middle of the project, you can press the stop button and then restart. 3, press the start button, the display starts to display the time, slow, sand, fast, stop, fast, on time running lights flashing. 4, automatic control, manual functions must switch all appropriated stop position. Cover at JS forced mixer Role: compulsory mixer in a cover by the cover body, the access cover, sprinklers, limit assemblies and other components. Sprinklers are used to supply the mixer. Limit assembly's role is: When the mixer work, the role of stopper plate assembly overhaul compulsory mixer lid can be opened only to observe the position of cement concrete mixer, this time, the limit switch does not operate, compulsory mixer is working properly; need to enter the mixer overhaul should limit loosen the wing nut assembly type concrete mixer, plate has passed, the access cover open position to overhaul concrete mixer, this time, the limit switch, the machine can not be started. People can enter the tank agitation maintenance. Note: When the tank repair, although the limit switch protection 90 concrete mixer, but it must also cut off the power supply, and sent care to prevent major accidents. Concrete mixer accessories | Acer Bridge Machinery (certified) | concrete mixer provided by Ying Yang Hong Bridge Machinery Co., Ltd.. Wang Ying Yang Bridge Machinery Co., Ltd. (www.zzhqjxzz.com) (www.hnhqjxzz.com) is Zhengzhou, concrete mixing and conveying machinery leaders, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness , and satisfy customer needs. Macro bridge machinery leadership with the staff warmly welcome all inquiries negotiations to create a macro mechanical bridge a better future. You can also access (www.hnhqjxzz.com/supply_details_49362370.html), for more information about the company.