Xterrra Fitness XT95-NT17 Service Manual
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Contents
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SSeerrvviiccee MMaannuuaallTTrroouubblleesshhoooottiinnggTTrroouubblleesshhoooottiinngg 22223. CONTROLLER DEBUGGING FORMIndicator LED Function Condition Reason SolvePWM Motor speed Normal on when start is pressed.Fault condition if start is pressed &LED off.No input. Check fast/slow wires of 12PIN connector.Replace controller.Replace console.POWER Controller power If DC voltage is normal, it would bealways ON. If off, fault conditionexists.Voltage is not correct.Fuse is blown.Transformer is no good.Check the supply voltage is 110-120V.Replace Fuse.Replace controller.LIMIT Limit the current ofDC motor.When current of motor exceed 15A,the LCD will turn on.If LIMIT light is bright for 3 to 5seconds, the S_D light will turn on.Loading is too high on belt.Operation is not correct,motor lock.Check mechanical drive system is not lockedor jammed.Replace controller.Replace motor.S_D Controller shut down. If controller has unusual shut down,the S_D light will be always bright.Motor lock, LIMIT lightwill be bright for 3 to 5seconds previously.Turn off power and reset the treadmill.MOT_DRV Motor Drive Circuitfault.If motor Drive Circuit has a fault,LCD ON.MOSFET is broken.Drive IC was broken.Replace controller.Replace “Drive IC”.UP Motion of inclinemotorMotion of incline motor is up. Transistor was broken.Relay failed.Replace controller.DOWN Motion of inclinemotorMotion of incline motor is down. Transistor was broken.Relay failedReplace controller. |
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