1. Product Overview
The FEIERDUN SC3 Stair Stepper Machine is designed to provide a comprehensive cardio and strength training workout in a home gym setting. This commercial-grade stair climber simulates the motion of climbing real stairs, effectively targeting glutes, thighs, and calves for muscle toning and cardiovascular benefits. It features a robust design with a 660 lbs load capacity and a powerful motor for smooth operation.

Image 1.1: FEIERDUN SC3 Stair Stepper Machine. This image illustrates the machine's robust construction and design, emphasizing its suitability for home use while meeting gym-standard quality.
2. Safety Information
Your safety is paramount when operating the FEIERDUN SC3 Stair Stepper. Please read and adhere to all safety guidelines before use.
- Ensure the machine is placed on a stable, level surface.
- Maintain a clear space of at least 2 feet around the machine during operation.
- The machine features a high-tech gravity induction electromagnetic braking system and anti-skid technology for maximum safety.
- When powering up, the pedals automatically lock to prevent accidental movement. They release smoothly upon pressing the start button.
- Designed with 4 thickened pedals, providing additional support and safety for stepping on and off the machine.
- Always wear appropriate athletic footwear.
- Consult a physician before starting any new exercise program.
Image 2.1: Infrared Sensor Protection System. This image highlights the advanced safety feature that automatically stops the machine when a user exits, preventing falls and injuries.
3. Assembly and Setup
The FEIERDUN SC3 Stair Stepper arrives 90% pre-assembled to facilitate a straightforward setup process. Detailed installation manuals and videos are provided to guide you through the final steps.
3.1 Unpacking
Carefully remove all components from the packaging. Inspect for any damage that may have occurred during transit. Retain packaging materials for future transport or if returns are necessary.
3.2 Placement
Choose a suitable location for your stair stepper. Ensure the area has a recommended ceiling height of at least 8 feet 53 inches (approximately 101 inches or 256 cm) to allow for comfortable use without head clearance issues. The product dimensions are 54"L x 30"W x 77"H.
3.3 Final Assembly Steps
Follow the included assembly guide for attaching any remaining components, such as handlebars or the console. Ensure all bolts and screws are securely tightened before first use.
Image 3.1: Product Dimensions and Assembly Information. This image provides key measurements and highlights the machine's 90% pre-assembled status, simplifying the setup process.
4. Operating Instructions
The FEIERDUN SC3 Stair Stepper is equipped with an intuitive LED monitor and user-friendly controls.
4.1 Powering On and Off
- Connect the power cord to a suitable electrical outlet.
- The pedals will automatically lock when the machine is powered on.
- Press the START button to initiate your workout. The pedals will then release smoothly.
- To stop, press the STOP button. The pedals will lock once the machine comes to a complete halt.
4.2 Using the LED Monitor
The LED monitor displays essential workout metrics and allows for program selection.
- Time: Duration of your workout.
- Steps: Total number of steps taken.
- Height: Equivalent vertical distance climbed.
- Program: Current workout program selected.
- Calories: Estimated calories burned.
- Level: Current speed or intensity level.
- Pulse: Heart rate monitoring (via hand sensors).
- SPM (Steps Per Minute): Your current stepping pace.
Use the control buttons on the console to navigate through programs, adjust speed levels, and reset your workout data.
Image 4.1: Intuitive LED Monitor. This image details the display and metrics available on the console, enabling users to track their progress and customize workouts.
5. Programs and Speed Levels
The FEIERDUN SC3 offers a variety of workout options to suit different fitness levels and goals.
5.1 Speed Adjustment
The machine features 15 adjustable speed levels, allowing you to customize your workout intensity. Speeds range from a gentle 24 steps per minute to a vigorous 164 steps per minute, with each level increasing by 10 steps per minute.
- Low Speed: Approximately 24 Steps/Min
- Medium Speed: Approximately 94 Steps/Min
- High Speed: Approximately 164 Steps/Min
5.2 Preset and Targeted Programs
Choose from a selection of pre-programmed workouts designed for various fitness objectives:
- 8 Preset Programs: These programs offer varied intensity profiles for general fitness, endurance, and fat burning.
- 4 Targeted Programs: These programs focus on specific goals, such as heart rate training or calorie targets.
Refer to the monitor's program menu to select and start your desired workout.
Image 5.1: Speed Levels and Programs. This image demonstrates the versatility of the machine with its multiple speed settings and pre-designed workout programs.
6. Maintenance
Regular maintenance ensures the longevity and optimal performance of your FEIERDUN SC3 Stair Stepper.
- Cleaning: Wipe down the machine with a damp cloth after each use to remove sweat and dust. Avoid abrasive cleaners.
- Inspection: Periodically check all bolts, nuts, and moving parts for tightness. Tighten any loose components immediately.
- Storage: Store the machine in a dry, cool environment away from direct sunlight and extreme temperatures.
- Power Cord: Inspect the power cord regularly for any damage. If damaged, discontinue use and contact customer support for a replacement.
7. Troubleshooting
If you encounter any issues with your FEIERDUN SC3 Stair Stepper, refer to the following common troubleshooting tips:
- Machine Not Powering On: Ensure the power cord is securely plugged into both the machine and a working electrical outlet. Check the circuit breaker.
- Pedals Not Moving: Confirm the machine is powered on and the START button has been pressed. If the pedals remain locked, ensure no objects are obstructing their movement.
- Inaccurate Heart Rate Reading: Ensure your hands are firmly gripping the pulse sensors on the handlebars. Dry hands or excessive movement can affect accuracy.
- Unusual Noises: Stop the machine immediately. Inspect for any loose parts or foreign objects. If the noise persists, contact customer support.
For issues not covered here, or if troubleshooting steps do not resolve the problem, please contact FEIERDUN customer support.
8. Specifications
| Feature | Specification |
|---|---|
| Brand | FEIERDUN |
| Model | SC3 |
| Color | BLACK |
| Product Dimensions (L x W x H) | 54" x 30" x 77" |
| Weight Limit | 660 pounds |
| Number of Items | 1 |
| Speed Levels | 15 (24-164 Steps/Min) |
| Programs | 8 Preset, 4 Targeted |
| ASIN | B0D2ZVRV3F |
9. Warranty and Support
FEIERDUN is committed to providing high-quality fitness products and customer satisfaction.
9.1 Return Policy
This product is eligible for a 30-day return policy from the date of purchase. Please refer to your retailer's specific return guidelines for detailed instructions.
9.2 Protection Plans
Extended protection plans may be available for purchase to cover your investment beyond the standard warranty. Options may include:
- 2-Year Protection Plan
- Complete Protect (monthly renewal)
Check with your retailer for details on available protection plans and their terms.
9.3 Customer Support
For any questions, technical assistance, or warranty claims, please contact FEIERDUN customer service. Refer to your purchase documentation or the FEIERDUN official website for contact information.