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  2. Fitness
  3. Treadmill Control Board

Why Does My Treadmill Have No Display?

Troubleshooting and Solutions

If your treadmill has no display, it can prevent you from using the treadmill and tracking your workout. Here are some common reasons for this issue and steps to troubleshoot and fix it:

Common Causes:

  1. Power Supply Issues:

    • The treadmill might not be receiving power due to a tripped circuit breaker, blown fuse, or disconnected power cord.
  2. Faulty Display Console:

    • The display console itself might be defective.
  3. Loose or Damaged Wiring:

    • There might be loose or damaged wires or connections within the treadmill.
  4. Defective Control Board:

    • The control board that communicates with the display might be malfunctioning.
  5. Issues with the Safety Key:

    • The safety key might not be properly inserted, preventing the display from turning on.

Troubleshooting Steps:

  1. Check the Power Supply:

    • Ensure the treadmill is properly plugged into the electrical outlet.
    • Check the circuit breaker or fuse box for any tripped breakers or blown fuses. Reset the breaker or replace the fuse if necessary.
    • Test the electrical outlet with another device to ensure it is working correctly.
  2. Inspect the Power Cord and Plug:

    • Check the power cord for any visible signs of damage, such as cuts, frays, or exposed wires.
    • Ensure the plug is securely inserted into the outlet.
    • If the power cord is damaged, replace it with a new one.
  3. Verify the Safety Key:

    • Ensure the safety key is properly inserted into the console. Without the safety key, the display will not turn on.
    • If the safety key is missing or damaged, replace it with a compatible one.
  4. Check the Display Console:

    • If the treadmill is receiving power but the display is not working, the display console might be the issue.
    • Turn off the power to the treadmill and unplug it.
    • Access the display console and inspect it for any visible signs of damage or loose connections.
    • Use a multimeter to test the console for continuity. If it is faulty, consider having it repaired or replaced.
  5. Inspect the Wiring and Connections:

    • Inspect the wiring connected to the display console, control board, and other components for any signs of damage or loose connections.
    • Ensure all connections are tight and secure.
    • Repair or replace any damaged wiring as necessary.
  6. Test the Control Board:

    • If the wiring and display console are functioning correctly, the control board might be the issue.
    • Turn off the power to the treadmill and unplug it.
    • Access the control board, usually located near the motor.
    • Inspect the board for any visible signs of damage or burnt components.
    • Use a multimeter to test the control board for continuity. If it is faulty, consider having it repaired or replaced.

Replacing Faulty Components:

  1. Repairing or Replacing the Display Console:

    • If the display console is identified as the issue, consider sending it to UpFix for repair. This can save you up to 80% compared to buying a new console.
    • Remove the faulty display console and send it to UpFix. Reinstall the repaired console once you receive it back.
  2. Replacing the Control Board:

    • Purchase a replacement control board that matches your treadmill model.
    • Follow the manufacturer's instructions to replace the control board. Typically, this involves disconnecting the old board and connecting the new one in its place.
    • Secure the new control board and reassemble the treadmill.

Additional Solutions:

If you identify that the issue is related to the control board or other electronic components, consider sending your faulty components to UpFix for repair. UpFix offers repair services that can save you up to 80% compared to buying new components, while also supporting an eco-friendly service by reducing electronic waste.

Safety Reminder:

Always turn off the power to the treadmill and unplug it before performing any repairs or adjustments. If you are unsure about any steps, it’s crucial to contact a professional technician for assistance.


For a cost-effective and eco-friendly solution to control board and display console issues, send your faulty components to UpFix for repair and save up to 80%! Visit UpFix.com for more details.