1. Adjust the belt tightness
Too loose or too tight belt of treadmill will cause jitter, so it is necessary to adjust the belt tightness properly. Generally speaking, the tightness of the belt should be easy to hold, but not too loose. If the belt is too loose, you can gradually tighten it with tools; If the belt is too tight, you can open the belt first, and then gradually adjust the tightness.
2. Check whether the belt is damaged.
In the process of use, the belt will inevitably wear and damage. If the belt is found to be cracked and hardened, it needs to be replaced in time. If the belt is not damaged but still wobbles, please consider adjusting the position of the belt tensioner.
3. Adjust the position of the belt tensioner
The belt tensioner of a treadmill is usually located at the back of the treadmill. If the belt swings, consider adjusting the position of the tensioner. Generally speaking, if the belt jitter is too large, the tensioner can be moved to the left; Conversely, if the jitter is too small, you can move the tensioner to the right.
4. Check the smoothness of the treadmill
Besides adjusting the position of the belt and the tensioner, you should also check the stability of the treadmill. If the structure of the treadmill is unstable or the base is uneven, it will cause the treadmill to shake. At this point, it is necessary to check whether the pad of the base is placed evenly. If the gasket of the base is unbalanced, it can be solved by adjusting the gasket.
In short, if the treadmill belt wobbles, we should consider it from many aspects, find out the cause of the problem, and then make corresponding solutions. The purpose is to ensure the safety and comfort during use.