1. Introduction
Welcome to the Formill FT31 Home Treadmill user manual. This document provides essential information for the safe and efficient operation, maintenance, and troubleshooting of your new treadmill. Please read this manual thoroughly before using the product and keep it for future reference.
The Formill FT31 is a compact, foldable treadmill designed for home use, featuring an adjustable incline, a powerful 2.5HP motor, a quiet operation, an LED display, and a convenient wireless remote control.
2. Safety Information
To reduce the risk of serious injury, read all important precautions and instructions in this manual and on your treadmill before using it.
- Always place the treadmill on a level surface with at least 2 meters (6.5 feet) of clear space behind it and 0.6 meters (2 feet) on each side.
- Keep children and pets away from the treadmill at all times.
- Do not operate the treadmill if it has a damaged power cord or plug, or if it is not working properly.
- Wear appropriate exercise clothing and athletic shoes. Do not wear loose clothing that could get caught in the treadmill.
- Start at a slow speed and gradually increase as you become comfortable.
- If you feel faint, dizzy, or experience pain, stop exercising immediately.
- Do not use the treadmill outdoors or in areas of high humidity.
- Always unplug the treadmill from the power outlet when not in use, before cleaning, and before performing maintenance.
- The maximum user weight capacity is 120 kg (265 lbs).
3. Package Contents
Upon unpacking, please ensure all items are present and in good condition:
- Formill FT31 Home Treadmill (main unit)
- Wireless Remote Control
- Power Cord
- User Manual (this document)
If any parts are missing or damaged, please contact customer support.
4. Setup
The Formill FT31 treadmill is designed for minimal setup, allowing you to start your workout quickly.
- Unpack the Treadmill: Carefully remove the treadmill from its packaging.
- Positioning: Place the treadmill on a firm, level surface. Ensure there is adequate space around the unit for safe operation (at least 2 meters behind and 0.6 meters on each side).
- Unfold (if applicable): While the FT31 is a compact walking pad, if it arrived in a folded configuration, gently unfold it until it lies flat and stable on the floor.
- Connect Power: Plug the power cord into the treadmill's power input, then plug the other end into a grounded electrical outlet (110V).
- Initial Check: Before first use, ensure the running belt is centered and free from any obstructions.

5. Operation
Your Formill FT31 treadmill is equipped with an intuitive LED display and a wireless remote control for easy adjustments.
5.1 Powering On/Off
- Power On: Plug in the treadmill. The LED display will illuminate.
- Power Off: Unplug the treadmill from the power outlet.
5.2 Using the LED Display
The integrated LED display provides real-time feedback on your workout metrics.

It typically cycles through or displays the following information:
- Time: Duration of your workout.
- Distance: Total distance covered.
- Calories: Estimated calories burned.
- Speed: Current running belt speed (0.6–3.8 MPH).
5.3 Using the Wireless Remote Control
The remote control allows you to conveniently adjust settings during your workout.
- Start/Stop: Press the appropriate button to start or stop the running belt.
- Speed Adjustment: Use the '+' and '-' buttons to increase or decrease the speed.
- Incline Adjustment: The FT31 features an adjustable incline up to 15°. Use the dedicated incline buttons on the remote to change the incline level.
- Mode Selection: Some remotes may have a 'M' button to cycle through display modes or pre-set programs.

5.4 Bluetooth Connection
The treadmill supports Bluetooth connectivity. Refer to the specific instructions provided with your device for pairing with compatible fitness apps or devices.
6. Maintenance
Regular maintenance ensures the longevity and optimal performance of your treadmill.
- Cleaning: Wipe down the treadmill with a damp cloth after each use to remove sweat and dust. Do not use abrasive cleaners.
- Running Belt Alignment: The FT31 features an auto-alignment running belt with 3.0 rollers and a 3° taper, which helps maintain proper belt positioning and reduces the need for manual adjustments. If you notice the belt shifting significantly, refer to the specific instructions for belt adjustment in the full manual (if provided) or contact customer support.
- Running Belt Lubrication: Periodically check the running deck for dryness. If lubrication is required, use 100% silicone treadmill lubricant. Lift the edge of the belt and apply a small amount of lubricant to the center of the deck. Run the treadmill at a slow speed for a few minutes to distribute the lubricant.
- Motor Cover: Periodically remove the motor cover and vacuum any dust or debris that may have accumulated. Ensure the treadmill is unplugged before doing so.

7. Troubleshooting
Here are some common issues and their potential solutions:
- Treadmill does not power on: Ensure the power cord is securely plugged into both the treadmill and a working electrical outlet. Check the circuit breaker.
- Running belt slips or hesitates: The belt may need lubrication or adjustment. Refer to the maintenance section or contact support.
- Unusual noise: Check for loose parts or foreign objects under the belt. Ensure the treadmill is on a level surface. If the noise persists, contact customer support.
- Display not working correctly: Ensure all connections are secure. Try unplugging and replugging the treadmill.
- Remote control not responding: Check the battery in the remote control. Ensure there are no obstructions between the remote and the treadmill's receiver.
For issues not listed here, please contact customer support.
8. Specifications
The following table details the technical specifications of the Formill FT31 Home Treadmill:
| Feature | Detail |
|---|---|
| Brand Name | Formill |
| Model Number | FT31 |
| Application | Home Use Treadmill |
| Driving Power | Electric |
| Motor Horsepower | 2.5HP (Peak) |
| Speed Range | 1-12km/h (0.6-3.8 MPH) |
| Adjustable Slope | Yes (up to 15°) |
| Running Belt Length | 80-120cm (Effective: 90x38 cm / 35.4x15 inches) |
| Running Belt Width | 30-50cm |
| Max Load Capacity | 120 kg (265 lbs) |
| Product Size | 1160×485×106mm / 45.7×19×4.2" |
| Folded Size | 1160×485×106mm / 45.7×19×4.2" |
| Packaging Size | 1140×565×125mm / 44.9×22.2×4.7" |
| Net Weight | 17 kg (37.5 lbs) |
| Volume (Noise Level) | Less than 45 decibels |
| Input Voltage | 110V |
| Screen | Yes (LED Display) |
| With Speakers | No |
| Bluetooth Connection | Yes |
| With Vibration Mode | No |
| Heart Rate Test | Without |
| Fold | No (Compact design, but not explicitly foldable for storage in the traditional sense of a folding upright treadmill) |
| Training Site | Legs, Foot, Hip, Other |
| Function | Multifunctional |
| Type of Sports | Cardio Training |
| Certification | CE |
| Origin | Mainland China |



9. User Tips
Based on common user feedback and product features, here are some tips for an optimal experience:
- Maximize Incline Training: Utilize the 15° incline feature to significantly increase calorie burn and engage different muscle groups, simulating uphill walking or running.
- Quiet Operation: The treadmill is designed for quiet operation (<45dB). To maintain this, ensure regular cleaning and proper belt lubrication.
- Space-Saving Storage: Its compact and lightweight design (17kg / 37.5 lbs) with transport wheels makes it easy to move and store under furniture or upright against a wall when not in use.
- Remote Control Convenience: Keep the wireless remote handy for quick adjustments to speed and incline without interrupting your workout flow.


10. Warranty and Support
For warranty information, please refer to the documentation provided at the time of purchase or contact your retailer. If you encounter any issues or require technical assistance, please reach out to Formill customer support through the contact information provided with your product or on the official website.





