1. if you feel magnetic force is not enough in permanent magnetic separator, first reduce the suspension height, how much is the appropriate height? The answer is as low as possible without affecting the passage of materials.

2. if there is a short circuit or other fault in electromagnetic separator, it is best to contact the manufacturer, under the guidance of the manufacturer to determine the simple fault troubleshooting is on-site repair or back to the factory troubleshooting.

3. The transmission part of the self-cleaning magnetic separator can be repaired by the maintenance personnel of the factory in case of failure by referring to general mechanical equipment.