Trying to get replacement walking board for the Nordic Track C2000, model: NETL12807.0 as current platform has split

check youtube.com and search Nordic Track belt. There will likely be a video from Nordic Track to show you how to do it.

Follow this video is not the same model but almost all treadmills have the same way to replace the walking belt:

http://www.howtoreplacemywalkingbelt.com/

this happen to due the lack of maintenance according the schedule manintenance. see the video and proceed.However if after you did, the problem remain,is TIME to replace the old board deck. God bless you

treadmilldoctor.com

Hello, PJ1989 -

I suggest you contact NordicTrack Customer Service directly and explain your problem:
https://support.nordictrack.com/contact-us/

You may need Nordic Track authorized repair service.

Have you lubricated the the running deck? The lack of lubrication can increase friction thus causing the current over load circuit to activate thus shutting down the unit to prevent further damage, Go to your local hard ware store and purchase silicone spray. Apply Lubricant by lift one side of the running belt spray contents length wise starting at motor shroud to the back end repeat this process on the other side. If this unit shut down again then you will have replace the running belt and possibly the deck

If the walking belt slips when walked on, first remove the key and UNPLUG THE POWER CORD. Using the hex key, turn both rear roller bolts clockwise, 1/4 of a turn. When the walking belt is correctly tightened, you should be able to lift each edge of the walking belt 2 to 3 inches off the walking platform. Be careful to keep the walking belt centered. Then, plug in the power cord, insert the key, and carefully walk on the treadmill for a few minutes.

If the walking belt is off-center, remove the key and UNPLUG THE POWER CORD. If the walking belt has shifted to the left, use the hex key to turn the left idler roller bolt clockwise 1/2 of a turn; if the walking belt has shifted to the right, turn the left idler roller bolt counterclockwise 1/2 of a turn. Be careful not to overtighten the walking belt. Plug in the power cord, insert the key, and run the treadmill for a few minutes. Repeat until the walking belt is centered

Could be out of adjustment. Belts will stretch with time and there should be a mechanism for keeping the tension, but if you've exceeded the limit, it might slip.

Your drive motor is over heating. Usually caused by friction from the walk belt. The belt needs to be lubricated. (silicone only) Loosen the adjusting screws on the rear of the macine ten revolutions lift up the belt and using a spray silicone lubricant (from any big retailer) spray a light film on the deck (walk board). Retighten the adjusting bolts ten revolutions. If this does not help I would suggest replacing the walk belt.