Avoid roller covered by material, resulting in the rotation is not working, material card to prevent leakage between the drum and the belt, pay attention to the conveyor belt moving parts lubricated, but not oil pollution conveyor belt;
To prevent the conveyor loading start；
Conveyor belt running deviation, timely measures should be taken to correct
Found local damaged conveyor belt, the application of viscose repair in time, lest expanding;
Prevent conveyor frame, pillar or block material retardation, prevent touch broken rip.