Step 1: Check the levelness of the treadmill.
The levelness of the treadmill is one of the most important factors to determine whether the belt deviates. We need to check the level of the treadmill with a level or staring at the ground ourselves. If the treadmill is obviously inclined, we need to adjust it with adjusting bolts to make it return to a horizontal state.
Step 2: Check whether the belt is loose.
If the levelness of the treadmill is not a problem, then the belt itself may be loose. During the exercise, if we feel that the belt swings greatly or even slips, it means that the belt is slack. At this time, we need to adjust the belt with adjusting bolts to make it return to normal state.
Step 3: Check whether the belt is worn.
You can check it on the treadmill to see if the belt is damaged or obviously worn. If the belt is excessively worn, it needs to be replaced with a new belt. When replacing the belt, you need to pay attention to the original accessories, otherwise it will adversely affect the service life and exercise effect of the treadmill.
Step 4: Check the center adjusting bolt.
The central adjusting bolt of the treadmill is also an important adjusting part. We can check the tightness of the central adjusting bolt with a wrench. If the bolt is loose, it needs to be adjusted to maintain proper fastening.
In short, when the treadmill belt runs off, we need to take timely measures to adjust it. It can not only prolong the service life of the treadmill, protect our health, but also give full play to the exercise effect.