Grinding vibration is a very difficult problem in the precision grinding field. The vibration of the grinding machine will directly affect the grinding quality of the workpiece. For example, vibrations can cause artifacts such as ripples, roughness, and vibration cracks. First of all, we need to check the leveling problem. If the level of the ground screw is not set properly, it will cause the grinder to resonate. If the ground level of the processing site is not good, adjust the level by adjusting the horizontal screws. We have to check if each screw of the foot is inside the floor mat. Just check with a water meter.