1. Introduction
Thank you for choosing the HiFast Walking Pad Treadmill S8HF-WM03. This compact and versatile fitness equipment is designed for home and office use, offering walking, jogging, and light running modes. This manual provides essential information for safe setup, operation, and maintenance of your treadmill.
2. Safety Information
Please read all safety instructions carefully before using the treadmill.
- Ensure the treadmill is placed on a flat, stable surface.
- Keep children and pets away from the treadmill during operation.
- Do not use the treadmill if you weigh more than 300 lbs (136 kg).
- Always wear appropriate athletic footwear.
- Stop immediately if you feel dizzy, faint, or experience pain.
- Unplug the treadmill when not in use or before cleaning/maintenance.
- This model (ASIN B0FQHY36P7) does not include a handle bar. Exercise caution and maintain balance during use.
- Ensure the safety key is properly engaged before starting the treadmill.
3. Product Overview
The HiFast Walking Pad Treadmill S8HF-WM03 is a compact and portable exercise machine designed for various fitness levels. It features a powerful motor, multiple exercise modes, and a user-friendly display.
Key Features:
- Space-Saving Design: Foldable to a height of 4.33 inches for easy storage under furniture. Equipped with front transport wheels for portability.
- Quiet Operation: Operates at approximately 45dB, suitable for quiet environments.
- Powerful Motor: Features a 2.5HP (Peak) motor.
- Weight Capacity: Supports users up to 300 lbs.
- Incline Feature: Includes a fixed 5% incline option for increased calorie burn and muscle engagement. The incline can be manually set to 0% or 5% before use.
- Running Belt: Spacious 15.75 x 38.58 inch running area with 5-layer shock absorption for joint protection.
- Smart LED Display: Tracks real-time speed, distance, calories, duration, and steps.
- Remote Control: Allows easy adjustment of speed, start, stop, and pause functions.
Included Components:
- HiFast Walking Pad Treadmill S8HF-WM03
- Power Cord (4.9 Ft)
- Remote Control (with backup battery)
- Hex Tool
- Lubrication Oil
- User Manual

Figure 3.1: Included Components
4. Setup
The HiFast Walking Pad Treadmill S8HF-WM03 requires minimal setup. It arrives largely pre-assembled.
- Unpacking: Carefully remove the treadmill from its packaging.
- Placement: Place the treadmill on a firm, level surface, ensuring adequate space around it for safe operation.
- Incline Adjustment (Optional): The treadmill can be used flat (0% incline) or with a 5% incline. To set the 5% incline, locate the adjustable feet at the rear of the treadmill and extend them as shown in Figure 4.1. Ensure both feet are securely extended for stability.
- Power Connection: Connect the power cord to the treadmill's power input port and then to a standard electrical outlet. Ensure the power switch (usually red) is in the OFF position before plugging in.
- Safety Key: Locate the safety key. This key must be in place for the treadmill to operate. Attach the clip end of the safety key to your clothing before starting your workout.

Figure 4.1: Adjusting the Incline
5. Operating Instructions
Power On/Off:
- Flip the main power switch (usually red, located near the power cord input) to the ON position.
- The LED display will illuminate.
- To power off, flip the main power switch to the OFF position and unplug the unit.
Using the Remote Control:
The treadmill is operated via the included remote control.
- Start/Stop: Press the power button on the remote to start or stop the treadmill.
- Speed Adjustment: Use the '+' and '-' buttons to increase or decrease the speed.
- Pause: Press the pause button to temporarily stop the belt without resetting your workout data. Press again to resume.
- Mode/Display Switch: Press the 'M' button to cycle through different display metrics (Speed, Time, Distance, Calories, Steps).

Figure 5.1: LED Display and Remote Control
Exercise Modes:
The treadmill supports three primary exercise modes with varying speed ranges:
- Working Mode: 0.6 - 2.5 MPH (Ideal for light activity while working at a standing desk).
- Jogging Mode: 0.6 - 3 MPH (Suitable for a brisk walk or light jog).
- Running Mode: 3 - 4 MPH (For more intense running workouts).

Figure 5.2: Treadmill Exercise Modes
Video Demonstration:
Watch this video for a visual guide on using the HiFast Walking Pad with Incline.
Video 5.1: HiFast Walking Pad with Incline Demonstration. This video showcases the features and operation of the treadmill, including its compact design, incline function, and various exercise modes.
6. Maintenance
Regular maintenance ensures the longevity and optimal performance of your treadmill.
Lubrication:
The running belt requires periodic lubrication to reduce friction and wear. Use the provided lubrication oil.
| Usage Frequency | Maintenance Frequency |
|---|---|
| < 3 Hours / Week | Every 2 Months |
| 4-7 Hours / Week | Every 1 Month |
| > 8 Hours / Week | Every 2 Weeks |
Belt Adjustment:
If the running belt becomes misaligned or too loose/tight, it can be adjusted using the hex tool. Refer to Figure 6.1 for the adjustment points.

Figure 6.1: Belt Adjustment and Lubrication Application
Cleaning:
Wipe down the treadmill with a damp cloth after each use to remove sweat and dust. Do not use abrasive cleaners.
7. Troubleshooting
If you encounter issues with your treadmill, refer to the following common solutions:
- Treadmill not starting: Ensure the power cord is securely plugged in, the main power switch is ON, and the safety key is correctly placed.
- Belt slipping or uneven: Adjust the running belt tension and alignment as described in the Maintenance section.
- Unusual noise: Check for any loose parts or foreign objects under the belt. Ensure proper lubrication.
- 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 persistent issues, please contact HiFast customer support.
8. Specifications
| Specification | Detail |
|---|---|
| Brand | HiFast |
| Model Name | S8HF-WM03 |
| Color | Charcoal |
| Product Dimensions (LxWxH) | 45.67"D x 20.47"W x 4.33"H |
| Item Weight | 42.55 Pounds |
| Material | Alloy Steel, Acrylonitrile Butadiene Styrene (ABS) |
| Maximum Speed | 4 Miles per Hour |
| Maximum Horsepower | 2.5 Horsepower |
| Maximum Incline Percentage | 5% (Fixed) |
| Maximum Weight Recommendation | 300 Pounds |
| Display Type | LED |
| Metrics Measured | Calories Burned, Distance, Speed, Step, Time |
| Power Source | Corded Electric |
| Assembly Required | No (Minimal setup) |
9. Warranty & Support
Warranty:
This HiFast Walking Pad Treadmill S8HF-WM03 comes with a 1-Year Manufacturer's Warranty. Please retain your proof of purchase for warranty claims.
Customer Support:
For technical assistance, troubleshooting, or warranty inquiries, please contact HiFast customer support through the retailer where the product was purchased or visit the official HiFast website.


