1. Lubricant is often added to the movable part of the pneumatic caliper disc brake.
2. Regularly check the length of the armature stroke.
3. If the worn braking surface is replaced, the minimum clearance between the braking surface and the turntable should be properly adjusted.
4. Check the tightness of the bolts, especially the bolts of the electromagnet.
5. Regularly check the mechanical wear of the movable parts of the pneumatic caliper disc brake, and remove the dust, hair and dirt on the surface of the electromagnet parts.
