While you wait for answers, we may have found some information which could help you.
Click here for Sportcraft Treadmill Wrong
need speed sensor wheel?
tx 300 sporadic speed changes?
How can i fix my tx400 sportcraft treadmill model #04040?
Why does my Sportcraft Tx 4.9 run slowly?
Is there anywhere i can find a motor control board for my sportcraft tx4.9 ?
What can i do to fix it the number 3 show up?
howtomendit.com for free repair help, information and advice.
