1. Introduction
The GYMAX 2-in-1 Walking Pad Treadmill is designed for versatile exercise, offering both walking and running modes. Its compact, foldable design makes it suitable for small spaces, home offices, and under-desk use. This manual provides essential information for safe setup, operation, and maintenance of your treadmill.

Video: An overview of the GYMAX 2-in-1 Folding Under Desk Electric Running Machine, demonstrating its dual functionality and compact design.
2. Safety Information
Please read all instructions carefully before using the treadmill. Keep this manual for future reference.
- User Weight Limit: Do not exceed the maximum weight recommendation of 265 pounds (120 kg).
- Placement: Use the treadmill on a flat, stable surface. Avoid using it on carpet to prevent motor overheating. Ensure adequate space around the treadmill.
- Power Cord: Ensure the power cord is not pinched or damaged. Keep it away from heated surfaces.
- Children and Pets: Keep children and pets away from the treadmill during operation.
- Emergency Stop: Always attach the safety key to your clothing before starting. In an emergency, pulling the safety key will immediately stop the treadmill.
- Maintenance: Perform regular maintenance as described in this manual to ensure safe and optimal performance.
3. Setup
The GYMAX Walking Pad Treadmill features an installation-free design, meaning it arrives largely pre-assembled.
3.1 Unpacking
Carefully remove the treadmill from its packaging. Inspect for any damage during transit. Ensure all components listed in the package contents are present.
3.2 Handlebar Adjustment (for Running Mode)
To switch to running mode, raise the handlebar. Secure it in place using the provided locking mechanisms. For walking mode, the handlebar can be folded down for compact storage under a desk or sofa.

3.3 Power Connection
Plug the power cord into a standard 120V outlet. Locate the power switch, typically at the front or side of the base, and turn it to the 'ON' position. The LED display should illuminate.
3.4 Initial Lubrication
Before first use, and periodically thereafter, the running belt requires lubrication. Refer to the detailed instructions in the Maintenance section for proper application of the included silicone oil. This ensures smooth operation and extends the life of the treadmill.
4. Operating Instructions
Your GYMAX Walking Pad Treadmill offers multiple ways to control your workout.
4.1 Modes of Operation
- Walking Mode: With the handlebar folded down, the treadmill operates at speeds from 0.6 MPH to 2.5 MPH, ideal for under-desk use.
- Running Mode: With the handlebar raised and secured, the treadmill supports speeds up to 7.5 MPH for more intense workouts.
4.2 Controls
The treadmill can be controlled via a remote control or a smart app.
- Remote Control: Use the remote to start/stop the treadmill and adjust speed. Ensure the safety key is in place before starting.
- Smart App Control: Download the dedicated GYMAX app to your smartphone. Connect via Bluetooth to control the treadmill, track your workout data (time, speed, distance, calories), and switch speed units between miles and kilometers.

4.3 LED Display
The integrated LED display on the treadmill's base shows real-time workout metrics, including time, speed, distance, and calories burned.

4.4 Bluetooth Speaker
The treadmill includes a built-in Bluetooth speaker. Pair your electronic device to enjoy music or audio during your workout. Refer to your device's Bluetooth pairing instructions.

Video: Demonstrates the GYMAX 2-in-1 under-desk treadmill in use, showcasing its functionality for both walking and running.
5. Maintenance
Regular maintenance is crucial for the longevity and performance of your treadmill.
5.1 Lubrication
Apply silicone oil to the running belt every 1-3 months, depending on usage. Lift the edge of the belt and apply a small amount of lubricant to the center of the running deck. Run the treadmill at a low speed for a few minutes to distribute the oil evenly.
5.2 Belt Tension and Alignment
If the running belt feels loose or shifts to one side, it may need adjustment. Use the provided hex wrench to adjust the tension bolts at the rear of the treadmill. Turn the bolts in small increments (quarter turns) and test the belt until it is centered and properly tensioned. Avoid over-tightening.
5.3 Cleaning
Wipe down the treadmill's surfaces with a damp cloth after each use. Avoid using abrasive cleaners or solvents. Regularly vacuum around the treadmill to prevent dust and debris from entering the motor area.
5.4 Storage
Thanks to its foldable design and built-in transport wheels, the treadmill can be easily moved and stored. Fold the handlebar down and use the wheels to roll it under a bed, sofa, or into a closet.

6. Troubleshooting
If you encounter issues with your treadmill, refer to the following common problems and solutions:
- Treadmill Not Starting:
- Ensure the power cord is securely plugged in and the power switch is ON.
- Check if the safety key is properly placed on the console. The treadmill will not start without it.
- Verify the remote control batteries are functional.
- Belt Slipping or Sticking:
- Apply silicone lubricant as per the Maintenance section.
- Adjust belt tension. If too loose, it may slip; if too tight, it may cause friction.
- Belt Drifting to One Side:
- Adjust belt alignment using the rear tension bolts. Turn the bolt on the side the belt is drifting towards clockwise, and the opposite bolt counter-clockwise, in small increments until centered.
- Unusual Noises:
- Check for loose parts or debris under the belt.
- Ensure the treadmill is on a flat, stable surface.
- If the noise persists, contact customer support.
7. Specifications
| Feature | Specification |
|---|---|
| Brand | GYMAX |
| Model | B07Z4K7X9S |
| Motor Horsepower | 2.25 HP |
| Speed Range (Walking) | 0.6 - 2.5 MPH |
| Speed Range (Running) | 0.6 - 7.5 MPH |
| Maximum Weight Recommendation | 265 lbs |
| Product Dimensions | 52.5"D x 27"W x 42"H |
| Folded Size | 52" x 27" x 5" |
| Item Weight | 69.5 lbs |
| Running Area | 40 x 16 inches |
| Material | Acrylonitrile Butadiene Styrene (ABS) |
| Display Type | LED |
| Special Features | Built-In Speaker, Compact Design, Foldable, Portable, Wheeled, Smart App Control, Remote Control |

8. Warranty and Support
For warranty information or technical support, please refer to the documentation included with your purchase or contact GYMAX customer service. Keep your purchase receipt and product model number (B07Z4K7X9S) handy when contacting support.





