my trimline 1620 treadmill speeds up on it's own after using it for a short while (10-15 mins). Could it be a speed sensor problem or the motor control board? Has anyone had this problem & can suggest how to fix it ?

Asked by ray on 01/02/2013 0  Answer

ManualsOnline posted an answer 11 years, 9 months ago

The ManualsOnline team has found the manual for this product! We hope it helps solve your problem. Get the Manual Here

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