While you wait for answers, we may have found some information which could help you.
Click here for Moves Turn Stopsneed speed sensor wheel?
Why does my Sportcraft Tx 4.9 run slowly?
I have a sportcraft TX 550 treadmil that stops working after 8 sec ?
How can i fix my tx400 sportcraft treadmill model #04040?
My tx4.9 sportcraft treadmill has power but wont run just has a 7 in the ca?
tx 300 sporadic speed changes?