1. Crushed materials should be carefully checked, not mixed with stones, metal and other foreign bodies, so as not to damage the machine.
2. When the machine is running, the operator shall not leave the unit, nor shall the operation be dismantled to observe the working conditions in the crushing room, and the maintenance tools shall not be placed on the machine or the packing.
3. Operators do not wear gloves. When blockage occurs, it is forbidden to put your hand into the packing hopper.
4. Do not stop the machine immediately after the work, should be idling for 2-3 minutes, so that the material in the machine is completely discharged. Cleaning and maintenance should be carried out after shutdown.
5. Hammer is the main wearing parts, after wear, whether it is the same direction for the replacement of edges and corners or the head for the replacement of edges and corners to the whole group of hammer at the same time, when the replacement of new hammer also want to replace the whole set of hammer at the same time, can not use a single hammer to new for old. Screen is also vulnerable parts, such as part of the screen damaged, can be riveted, serious damage is needed to replace a new screen.
6. After 300 hours of mill operation, the bearings should be cleaned and the oil should be replaced. Remove the belt when parking for long periods. Safety and operation rules: Operators must receive safety technical education before they can operate the machine.
