1. The massage chair crashed as soon as it was turned on. The massage chair will have an upper block and a lower block, and the massage chair wheels of these blocks will run within a certain range. If they run for a long time, the switch reed of the massage chair will be deformed, resulting in the failure to transmit the electrical signal in time, leading to the crash of the massage chair.
In this case, we need to correct the reed. Some modern massage chairs have already used light switches. The maintenance of this massage chair can wipe off the dust and can be used after cleaning.
3. If you can't go up and down automatically but you can go up and down manually, there is something wrong with the massage chair program. Contact the manufacturer to solve it.