1. Treadmill display failure: Treadmill display may fail due to circuit board failure, connection failure or line damage. This will cause the screen not to display normally and affect your running experience.
2. The machine is noisy: the treadmill may be noisy after long-term use. This may be caused by the wear and tear of machine parts, which need to be replaced in time.
3. Treadmill can't start: Treadmill can't start because of power problem, damaged fuse or sensor failure.
4. The speed of the treadmill is not accurate: it is a bit difficult to find this problem. This may be caused by sensor failure or circuit board failure.
5. Treadmill leakage: Treadmill may have leakage problems, which may be caused by damaged power cord or battery pack failure.
In short, if you find that the treadmill is out of order, you should stop using it in time and find professional maintenance personnel to repair it, so as to ensure that your treadmill is always in good condition.