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John MarshAug 6, 2025
Why do the pedals slip on my Pro-Form Stepper Machine?
- YYolanda ChristensenAug 6, 2025
If the pedals slip while you're using your Pro-Form Stepper Machine, it might be because the drive belts need adjustment. Try tightening the lower Adjustment Screw four turns to tighten the Large Drive Belt.