How to Fix a Treadmill that is Stopping and Starting

Article author
Horizon Fitness
  • Updated

Issue: Treadmill will stop and reset or running speed is erratic.

 

Resolution: Keypad Issues

 

Resolution: Power Source

  1. Verify that the treadmill is plugged directly into the wall, not into an extension cord, surge protector or power strip. CORRECTIVE ACTION: If the treadmill is plugged into an extension cord, surge protector, or power strip, plug the machine directly into the wall.
  2. Verify that the treadmill is on a dedicated 15-amp circuit. CONTACT AN ELECTRICIAN TO VERIFY IF NECESSARY.
  3. Verify circuit is not sharing power with appliances, computers, TV’s, etc. CORRECTIVE ACTION: The treadmill should be plugged into a 15-amp dedicated circuit by itself. Sharing circuits can cause a failure of the electronic components.

Resolution: Console Wiring

  1. Unplug treadmill from wall outlet. Wait 60 seconds, allowing lower board to discharge built up energy.
  2. Remove screws that hold the console electronics to the console housing.
  3. From the top of the console, gently lift the console faceplate and electronics from the console housing.
  4. Check that the console cable (a gray or black cable) is securely attached to the console circuit board. CORRECTIVE ACTION: Reattach cable securely if needed.
  5. Replace the console faceplate and replace the screws that hold the console electronics to the console housing.
  6. Locate the male-female connection between the console and mast. Make sure the connection is secure. CORRECTIVE ACTION: Reattach the connection securely if needed.
  7. Remove motor cover. Verify that there are no lights lit on the lower circuit board.
  8. Check that the console wiring is securely connected to the circuit board. CORRECTIVE ACTION: Reattach securely if needed.
  9. Replace motor cover.
  10. Plug treadmill in and check status.

Resolution: Belt tension/lubrication

Refer to your owner’s manual on how to tension and lubricate the machine properly. CORRECTIVE ACTION: If the rollers and deck feels hot after a short use, it could indicate lack of lubrication.

 

Resolution: Lubricate the treadmill running deck

 

Resolution: Treadmill needs to be recalibrated

The treadmill may need to recalibrated back to its original factory settings.

 

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