The foot control (opening/closing action) is reacting abnormally. Due to the deterioration of the elasticity of the rubber on the underside over time, the module's initial settings no longer provide a response like a real drum. You can adjust the module's settings to use it without stress. There are three issues: ① Foot splash sound is easily triggered ② The timing of opening and closing is off ③ If the distance from the base is too wide, the cymbal will sound slightly due to the recoil when opening For ①, please set Foot Splash Sensitivity to off. Therefore, it is not suitable for those who want to use foot splash. Even if it is set to off, the chick sound when closing will still be produced without any problems, so there is no impact on the performance. For ②, setting the value of Foot Close Position (-32 to 32) to around -10 (minus 10) will allow you to open and close without any discomfort. ③ is a problem that occurs if the distance between the cymbal and the base is too wide, but it is not a problem up to a normal distance (photo 3). Even if it sounds due to being too wide, it is only a soft hit, so it will not have a major impact unless it is a sensitive situation. The response of the striking surface is not a problem, and both the bow sensor and the edge sensor are working well. The instruction manual and cables are not included. [Included Items] RHH135 (dedicated clutch installed) Stand (without the original clutch) Stand base (base cushion with a diameter of about 8cm)