1. Fault: The treadmill rotates abnormally slowly or stops, and the free conversion between different modes is not smooth.
Possible causes and treatment methods:
A) The power cord and socket are loose or misplaced. Check the connection between the power cord and the socket.
B) the treadmill belt is loose. Adjust the tension of the drive belt.
C) Running oil dripping on the drum. Clean the treadmill rollers and select the correct lubricating oil.
D) circuit board failure. Find a professional to repair the circuit board.
2. Fault: The speed of the treadmill suddenly increases and is out of control.
Possible causes and treatment methods:
A) the speed sensor is out of order. Replace the speed sensor.
B) circuit board failure. Find a professional to repair the circuit board.
C) there is an error in the control system. Check and repair the control system.
3. Fault: There is an error in the display.
Possible causes and treatment methods:
A) the monitor connector falls off. Reconnect the monitor connector.
B) display the fault. Find a professional to repair the monitor.
4. Trouble: The treadmill is noisy.
Possible causes and treatment methods:
A) insufficient lubricating oil for skateboards. Add a proper amount of skateboard lubricant.
B) The rotating part of the treadmill is loose. Repair or replace rotating parts.
C) the drive belt is too tight. Adjust the tension of the drive belt.
In short, any fitness equipment may fail. When encountering these faults, we can solve the problem through inspection and maintenance. If the problem cannot be solved, it is recommended to find a professional to repair it.