NordicTrack 2500 R Treadmill Doesnt want to start rolling, even though the program appears to be running on the display. And on the rare occasion it does start, it stops again after 2-3 minutes.

Belt Not Moving:
If the belt isn't moving, there are a few potential causes. One common issue is a faulty motor controller. Even if the red LED on the control panel is lit up, it might not be sending voltage to the motor. To check the motor, follow these steps:

First, test the motor using the methods outlined in this guide: Motor Testing. Motor Testing (treadmilldoctor.com)

If the motor is working, the motor control board may be the culprit.

Console Wire Check:
Inspect the console wires that run from the motor board through the primary wire. Loose or damaged wires can cause the belt to stop moving. Reconnect any loose wires.

Smoking Smell:
The smoking smell you noticed could indicate an electrical issue. It's essential to address this promptly.

Off-Center Belt Alignment:
If the belt is off-center, it can cause problems. Confirm that the treadmill is on level ground by using a bubble level. Then, follow these steps for belt alignment: Belt Moves to One Side. How to Fix Treadmill Belt Slipping to One Side ' Stay Centered (treadmilldoctor.com)

Loud Mechanical Sound:
The noise during operation might be due to misalignment or worn components. Inspect the treadmill's moving parts for any signs of wear.

Retirement Decision:
Based on the severity of the issues and potential repair costs, you'll need to decide whether it's worth fixing or if it's time to retire the treadmill.

Professional Inspection:
If you're unsure, consider having a professional technician assess the treadmill.

ZS is a range of models, not a single model.

Many parts are obsolete, but some are. Looking at the unit though, the buttons under the LCD Display might just need cleaning. It does look easy though. To replace it, your would be looking at a new display module.

https://www.google.com/search?q=nordictrack+commercial+zs+treadmill+parts+list

Display image here.
https://nlbuysell.com/view/1680110

Button fix videos

https://www.google.com/search?q=nordictrack+commercial+zs+treadmill+display+button+not+working

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If the belt on your Nordic Track T12 si treadmill is not running even though the display and other functions appear to be working, there are a few troubleshooting steps you can try:

1. Check the safety key: Ensure that the safety key is properly inserted into the console. The treadmill will not operate if the safety key is not securely in place.
2. Reset the treadmill: Turn off the treadmill and unplug it from the power source. Wait for a few minutes, then plug it back in and turn it on. This can help reset the treadmill's internal systems and may resolve any temporary issues.
3. Calibrate the incline: If you recently used the incline function, it's possible that the calibration of the incline mechanism is off. Consult the user manual for instructions on how to calibrate the incline. This process may vary depending on the specific model of your treadmill.
4. Check the motor and drive belt: Inspect the motor and drive belt for any signs of damage or wear. If the drive belt is loose or worn out, it may prevent the belt from moving properly. If necessary, consult the user manual or contact Nordic Track customer support for guidance on inspecting and adjusting the motor and drive belt.
5. Lubricate the belt: Insufficient lubrication can cause the belt to stick or not move smoothly. Refer to the user manual for instructions on how to properly lubricate the treadmill belt. Use a silicone-based lubricant recommended by the manufacturer.
6. Contact customer support: If none of the above steps resolve the issue, it is advisable to reach out to Nordic Track's customer support. Provide them with detailed information about the problem and any troubleshooting steps you have already taken. They will be able to offer further assistance, including potential repair options or guidance from a technician.

If simply unplugging and plugging the treadmill back in was unsuccessful, you'll want to activate the reset switch. With your NordicTrack hooked up to a power source, make sure that the machine is not moving or in a program before you proceed. Then, locate the reset button underneath the console. It appears like a hole and will require a Q-tip, bobby pin, or other like object to press the button. Once the button has been pressed, your NordicTrack treadmill will initiate the reset.

I would have them pick it up. Complain to the company also.

how long have you had this treadmill? usually when the hash marks appear it means that the console control board is not recognizing the incline motor. even though it does run a little bit that is just the basic test that the treadmill starts but resets after it does not sense the incline motor. These motors rarely go bad so it is more than likely your motor controller that is causing the issue. I have seen this case many times as i am a fitness repair technician. The motor controller fixes the issue 9 times out of 10

the motor controller is bad and needs replaced

Sounds like the motor control board. Everything will work properly but belt want move. Clock will even start to count down.

Likely the cover of one of the motor brushes popped off. Unplug the machine before you pop it back in place, then try it again.

If that doesn't work, most likely it's the motor control board, or possibly the console, or finally just a loose connection behind the console.


But most likely, it's the motor brush cover. I've been seeing that alot with this model.

This is just the store display mode it comes with - check the manual, it should tell you how to easily turn off the store display mode.