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12. TROUBLE SHOOTING GUIDE
The wire from treadmill display to
bottom control board is not
connected
1. Check the connection wire between
computer and control board was well
connected.
2. Ensure the IC on the control board was
well inserted.
3. Abnormal power supply in control board.
Please replace control board.
1. Bad contact with motor open circuit.
Please change a new motor or check the
connector.
2. Power tube was puncture. Please
change a new Power tube or control
board.
1. Overloaded
2. Running board experiencing heavy
resistance and needs to be oiled
3. Damage to motor, replace motor.
Control board self-checking
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