Why is the incline not working on my Sunny Health & Fitness SF-T7515?
- DDavid MillerAug 17, 2025
If the incline is not working on your Sunny Health & Fitness Treadmill, the incline motor sensor wire may be damaged, or the wire for the incline motor may not be properly connected. Check the incline motor sensor wire and AC wire to see if they are properly connected. Also, make sure the incline motor wire does not have any punctures or damage.