Sunny Health & Fitness Treadmill (SF-T4400) Display issues
Hello, so I just bought the SF-T4400, got it all set up and the screen will not turn on. I am quite frustrated. I followed the directions to a T. Any troubleshooting help would be greatly appreciated.
Comments
If you are mechanically inclined you can try these tests:
https://www.treadmilldoctor.com/symptom-d-o-a-treadmill