2. in the process of operation, please stop the machine at once and inspect if any abnormal sound is found , don not put into operation unless eliminate the failure;
3. it is an initial stage that motor running accumulated within 100 hours, during this period, please fasten the foundation bolt regularly;
4. you can shut down the gyratory screen after confirming the material inside the screen is empty ,so as to avoid material blockage;
5. check the screen and clear the screen mesh regularly, check tension condition of screen mesh and see if there is degree;
6. after about 200 hours of operation, please lubricate the vibration motor bearing, add lubricating oil inside the bearings, the grade is 1# calcium base grease.