CT850 Residential and
Light Commercial Use Treadmill
Register your treadmill to receive all of the service benefits related to your product warranty. Learn more about how to register your treadmill here.
Important Safety Instructions
Before operating the CT850, ensure that you have reviewed all safety instructions. See our complete guide on Fitness Equipment Safety Instructions here.
Power Supply and Important Electrical Instructions
Pre-Assembly and Assembly
CT850 Product Specifications
Operating Your CT850 Treadmill
CT850 Workout Programs
Your CT850 comes equipped with a variety of preset programs to add excitement to your workout. Learn more about selecting a workout program here.
Utilizing a Chest Strap and Tracking Your Heart Rate
- View our article: "How to Use a Chest Strap to Track Heart Rate."
- View our article: "Utilizing the Heart Rate Features."
Calibrating Your CT850 Treadmill
Prior to contacting the Spirit Service Department for assistance with your machine, visit our library of self-service troubleshooting articles. Many common error codes can be resolved without the assistance of a technician.
- Your name
- Dealer location
- Date of purchase
- Machine serial number
Please note: Service agents are available Monday-Friday from 8:00am - 7:00pm CST.
|CT850 US Commercial Warranty (Non-Dues Paying Facility)|
|Lifetime||5 Years||5 Years||5 Years||2 Years|
|CT850 US Residential Warranty|
|Lifetime||Lifetime||Lifetime||10 Years||2 Years|
Review the complete CT850 Residential and Commercial Warranties here.
For a complete overview of CT850 operations, review the attached Owner's Manual.