1. Please check carefully before installing the diamond grinding cup wheel to confirm whether the cutting wheel is deformed, cracked, chipped, etc.
2. When the flange is too small or the precision is poor, it is easy to damage the grinding cup wheel, and it should be used after improvement.
3. When the grinding cup wheel is marked with the rotation direction, it should be consistent with the mechanical rotation direction. On the contrary, the cutting is not sharp, and it is difficult to exert the performance of the grinding wheel.
4. If a grinding cup wheel that does not match the workpiece to be cut is used, abnormal wear, poor sharpness, and abnormal heat are likely to occur.
5. If any abnormality is found during the processing, it should be stopped immediately.
6. During the rotation of the grinding cup wheel, it is strictly forbidden to use manual operation for processing, and it is not allowed to touch the grinding wheel with hands and body.