11、电机转动但不工作：离合器压簧失效弹力不足，检查发现应调整或更换。离合器是否处在脱开位置，检查手柄位置是否在合上位置。

　　12、磨擦离合器的压簧换效或松动：更换或调整弹簧压力。

　　13、运行不正常：打滑，轨道内有障碍物，排除障碍物即可；检查是否传动齿轮或链条故障并修复。

　　14、电机固定螺丝松动；紧固螺丝。

　　15、轮子轴承损坏；更换轴承。

　　16、雨天打滑：加配重。

　　17、遥控失灵：遥控器是否浸水？摔坏？换遥控。遥控器电池无电，换电池。遥控器是否超范围使用，限50米内使用，无障碍物阻隔。

11, the motor rotation but does not work: clutch press spring failure elastic shortage, inspection found that should be adjusted or replaced. If the clutch is in the disengaging position, check whether the handle position is in the closing position.

12, friction clutch pressure spring change effect or loose: replace or adjust the spring pressure.

13, the operation is not normal: slip, there are obstacles in the track, remove obstacles can; Check for transmission gear or chain fault and repair.

14, motor fixing screws loose; Tighten the screws.

15. Wheel bearing damage; Replace the bearing.

16, rainy day slip: add counterweight.

17, remote control failure: whether the remote control is flooded? Broke it? Change the remote control. The battery of the remote control is out of power. Change the battery. Whether the remote control is beyond the range of use, limited to use within 50 meters, no obstacles.