Question about Nordic Track NordicTrack Treadmill, A2550
When I set up speed 3, then it goes up 3.5 --> 3.8 --> 3.3 . after that I set up 4 , then it goes up 5.2-->4.8 --> 4.3--> so on. During the while running, the treadmill was stop. I don't know how to solve it. Could you please someone tell me how to solve this cause? Thanks
It seems a speed sensor feedback problem
if competent remove power supply to threadmill ,open covers and locate speed sensor on motor drive unit ,blow dry air using a suitable air compressor or just use a brush to gentle remove any deposits
close covers and retry
Posted on Jul 23, 2009
Breaker trips when running
Posted on Oct 16, 2009
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Posted on Jan 02, 2017
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