1. power failure: the treadmill can't start or stop, which may be caused by poor contact of the power cord, aging plug, damaged circuit board, etc. The solution is to check whether the power cord is plugged tightly, replace the plug or repair the circuit board.
2. Panel display failure: If the display of the treadmill fails, it may be due to a problem with the control panel. In this case, the control panel needs to be replaced or repaired.
3. Motor failure: If there is abnormal noise or jitter when the treadmill is running, it is probably caused by motor failure. Need to check whether the motor is worn, whether the line is in poor contact, etc. , and repair or replace it.
4. Belt failure: After running for a long time, the belt of the treadmill may be worn or loose, thus affecting the stability of the machine. The solution is to replace the treadmill belt.
In a word, it is necessary to check the operation of power supply, circuit, motor, running belt and various mechanical transmission parts to maintain the treadmill. If any abnormality is found, it shall be repaired and replaced in time. At the same time, we should pay attention to cleaning and maintaining the treadmill regularly to prevent dust and grease from accumulating and affecting the performance of the machine. Finally, we should abide by the operating rules and use the treadmill correctly according to the operating instructions, which can not only prolong the service life of the treadmill, but also provide ourselves with a safer and healthier exercise environment.