First of all, we should understand the structure and working principle of the start button of the treadmill. The start key includes keys, circuit boards, connecting wires and other components. The user presses the key, triggers the circuit board, starts the treadmill motor, and makes the treadmill start working.
If the start button of the treadmill doesn't work, we can check whether the switch works properly first. The switch may be affected by dust and sundries, resulting in circuit blockage. We can use electronic air spray cans or cleaning brushes to clean. If the start button still doesn't work properly, you can try replacing the switch or upgrading the control panel of the treadmill.
Secondly, the start button of the treadmill needs the support of electrical components, such as connecting wires, driving boards, power limiters and so on. If there is something wrong with the electrical components, the start key cannot be pressed. When the treadmill shell is disassembled, you can check whether the cable is connected properly, whether the current limiter is normal, and whether the electric drive board burns out electronic components. If so, the corresponding parts need to be replaced.
Finally, if the above methods can't solve the problem, you can find professional technicians to check and repair. They can better understand the structure and working principle of the treadmill, find problems and carry out maintenance.
In a word, the damage of the start button of the treadmill has a great influence on the use of the treadmill. Try the above methods for local repair, or find professional technicians to check and repair. If you use the treadmill for a long time, please pay attention to maintenance and repair to prolong its service life.