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Why does the treadmill display HELLO?
The main reason for HELLO on treadmills is that the circuit board or display screen is faulty. Treadmill, as a professional sports equipment, has various internal circuit structures, but the reason why HELLO is not displayed or not can be found out by general inspection and troubleshooting.

The following will introduce the reasons why the treadmill displays HELLO when it is disturbed and the solutions, and eliminate the faults.

I. Causes of interference

1. The device is not properly connected to the power supply.

If the device is not properly connected to the power supply, it may cause HELLO to be displayed. In this case, you should check whether the treadmill is connected to a stable power supply.

2. Excessive voltage and frequency

If the power supply voltage or frequency connected to the treadmill is too high, it may interfere with the circuit board of the treadmill, resulting in the display of HELLO. At this time, you need to find the power supply connected to the treadmill and adjust it.

3. Electromagnetic interference

If the electromagnetic interference is strong, it may cause the treadmill to malfunction, such as displaying HELLO. At this time, you can try to keep the treadmill at a certain distance from other electrical appliances or find the source of electromagnetic interference to reduce the interference.

Second, the reasons for the failure

1. The circuit board is damaged.

Circuit board is an important part of treadmill. If the circuit board fails, it may cause the treadmill to fail, such as displaying HELLO. At this time, the circuit board should be replaced or sent to ensure the normal operation of the treadmill.

2. There is something wrong with the display screen

If the display of the treadmill fails, it may cause HELLO to be displayed. At this point, the display needs to be repaired or replaced.

3. Other faults

The treadmill may have other faults, such as sensors, motors or batteries. In this case, it is necessary to replace or repair related components to ensure that the treadmill can work normally.

Generally speaking, there are various reasons why HELLO is displayed on the treadmill, so it is necessary to check and troubleshoot according to the actual situation. If the problem cannot be solved, please contact professional technical support or professional maintenance personnel for help.