1. Safety Information
Before operating the UMAY Fitness U70 Treadmill, please read and understand all safety instructions. Keep children and pets away from the treadmill during operation. Always use the safety key.
- Ensure the treadmill is placed on a flat, stable surface.
- Keep hands and feet clear of moving parts.
- Wear appropriate athletic footwear.
- Consult a physician before starting any new exercise program.
- Do not use the treadmill if you feel dizzy, faint, or experience pain.
2. Product Overview
The UMAY Fitness U70 Treadmill is designed for home use, offering a range of features for effective cardio workouts. It includes an auto-incline function, a powerful motor, and a foldable design for convenient storage.

Figure 2.1: UMAY Fitness U70 Treadmill in operational state.
- 2%-20% Auto Incline: Provides varied workout intensity.
- Hydraulic Foldable Design: For easy storage and space-saving.
- 4.0HP Quiet Motor: Supports speeds from 0.6 to 8.0 MPH with low noise.
- 400lb Capacity: Robust construction for various users.
- Wide 44.1" Suspended Running Deck: Features 7-layer shock absorption for joint comfort.
- Interactive Touchscreen: Displays time, distance, calories, speed, and incline.
- Handrail Controls: Convenient access to speed and incline adjustments, and pulse sensors.
3. Setup and Assembly
The UMAY Fitness U70 Treadmill comes 90% pre-assembled. Follow these steps for final assembly.
3.1 Unboxing and Initial Setup
- Carefully remove the treadmill from its packaging.
- Place the main unit on a flat, stable surface.
- Identify all components: treadmill base, accessory & tool pack, decorative column covers, monitor side covers, and user manual.

Figure 3.1: Unboxing and component identification.
3.2 Unfolding and Securing
- Carefully unfold the treadmill frame.
- Secure the knobs on both sides of the uprights to lock the frame in place.

Figure 3.2: Unfolding the treadmill and securing the knobs.
3.3 Installing Base and Monitor Screws
- Install the base screws (MB*40 x2, MB*20 x4) on the left and right bottom sections of the treadmill.
- Install the monitor back screws (MB*30 x2, Self-Tapping Screw ST4.2*16 x2) to secure the monitor.
3.4 Attaching Covers
- Attach the base left and right covers using the provided self-tapping screws (ST4.2*16 x2 for each).
- Attach the monitor left and right covers.

Figure 3.3: Attaching the monitor covers.
3.5 Assembly Video Guide
For a visual guide on the assembly process, please watch the official installation video:
Video 3.1: UMAY Fitness U70 Treadmill Installation Guide. This video demonstrates the step-by-step assembly of the treadmill, including unfolding, securing components, and attaching covers.
4. Operating Instructions
Familiarize yourself with the control panel and features before starting your workout.
4.1 Control Panel and Display
The interactive touchscreen displays key workout metrics and allows for easy control.

Figure 4.1: Interactive Touchscreen Control Panel.
- Display: Shows Time, Distance, Calories, Incline, and Speed.
- Speed Adjustment: Use 'Speed+' and 'Speed-' buttons to change speed (0.6-8.0 MPH).
- Incline Adjustment: Use 'Incline+' and 'Incline-' buttons to adjust the auto incline (2%-20% / 20 levels).
- Start/Stop: Initiate or pause your workout.
- Mode: Select different workout modes.
- PROG: Choose from pre-set exercise programs.
4.2 Handrail Controls and Pulse Sensors
The handrails provide additional controls and integrated pulse sensors for heart rate monitoring.
- Incline +/-: Quick access buttons for incline adjustment.
- Speed +/-: Quick access buttons for speed adjustment.
- Heart Rate Monitor: Grip the pulse sensors on both handrails to display your heart rate on the screen.
4.3 Safety Key
Always attach the safety key to your clothing before starting the treadmill. In case of an emergency, pulling the safety key will immediately stop the machine.
4.4 Hydraulic Folding System
The treadmill features a hydraulic system for easy unfolding and folding, making it convenient to store.

Figure 4.2: Treadmill in folded position for storage.
To fold: Lift the running deck until it locks into the upright position. To unfold: Gently press the hydraulic release system with your foot to lower the running deck.
4.5 Auto Incline Feature Video
Observe the automatic incline feature in action:
Video 4.1: U70 Treadmill with Auto Incline Feature. This video demonstrates the automatic incline adjustment of the treadmill, showing the range of motion from 2% to 20%.
4.6 App Integration
The UMAY Fitness U70 Treadmill supports integration with fitness apps like SPAX, Kinomap, and Zwift for enhanced workout experiences and data tracking.

Figure 4.3: Treadmill compatibility with fitness applications.
5. Maintenance
Regular maintenance ensures the longevity and optimal performance of your treadmill.
5.1 Belt Adjustment
If the running belt shifts to one side, it needs adjustment. This video demonstrates how to center the belt:
Video 5.1: Treadmill Belt Adjustment Guide. This video provides instructions on how to adjust the running belt to ensure it remains centered during operation.
If the belt feels loose or slips, it may need tightening. This video shows the process:
Video 5.2: Tightening the Treadmill Belt. This video demonstrates how to tighten the running belt to prevent slipping and ensure proper tension.
5.2 Lubrication
Regular lubrication of the running deck is crucial for smooth operation and to extend the life of the treadmill. The UMAY Fitness U70 Treadmill features an easy-self lubrication hole.

Figure 5.1: Lubrication port on the running deck.
Refer to the following video for instructions on how to lubricate your treadmill:
Video 5.3: Easy Self Lubrication Guide. This video demonstrates the correct procedure for lubricating the treadmill's running deck using the self-lubrication port.
6. Specifications
| Feature | Detail |
|---|---|
| Brand | UMAY |
| Model Name/Number | U70 |
| Color | Jet-black |
| Product Dimensions (D x W x H) | 24.8"D x 24"W x 52.4"H |
| Item Weight | 78 Pounds |
| Material | Acrylonitrile Butadiene Styrene (ABS) |
| Maximum Speed | 8 Miles per Hour |
| Minimum Speed | 0.6 Miles per Hour |
| Special Feature | Auto Incline, Foldable |
| Maximum Horsepower | 4 Horsepower |
| Maximum Incline Percentage | 20% (20 levels) |
| Maximum Weight Recommendation | 400 Pounds |
7. Warranty and Support
The UMAY Fitness U70 Treadmill comes with a 1-Year Warranty as specified by the manufacturer.
For customer support, please refer to the contact information provided in your product packaging or visit the official UMAY website. UMAY is committed to providing 7/24 response and 100% satisfaction.





