Model #NTHK99900 NORDICTRACK Treadmill

  • Walking Belt/console/motor
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Only the start and stop controls work on the key pad. It will start and run at 1MPH only. I have tried adjusting the Reed switch but that did not help. NTHK99900 Nordictrack Nordic track adventurer


Thank you for being Sears’ valued member and for contacting with your question about your NordicTrack treadmill model NTHK99900. I am so sorry it will run at 1 MPH only. In this case, manufacturer prefers to provide their own technical support for their products, I have included the link below for their customer support website. They have a live chat option where you will be able to get further assistance. 

I hope this answers your question. Thank you for choosing Sears, we appreciate your business. 

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Rachel Morgan -
Sears Technician
April 29, 2015

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