1. Important Safety Instructions
Please read this entire manual carefully before operating the vannect X420S Folding Treadmill. Retain this manual for future reference.
- Always place the treadmill on a level, stable surface.
- Keep children and pets away from the treadmill during operation.
- Ensure adequate clear space around the treadmill for safe use and emergency stops.
- Wear appropriate athletic footwear and clothing.
- Always attach the safety key clip to your clothing before starting your workout.
- Consult a physician before beginning any exercise program, especially if you have pre-existing health conditions.
- Do not exceed the maximum user weight capacity of 180 kg (400 lbs).
- Unplug the treadmill from the power outlet when not in use or before cleaning and maintenance.
2. Package Contents
Verify that all components are present in the package:
- vannect X420S Folding Treadmill Unit
- Lubricating Oil
- Safety Key
- User Manual (this document)
3. Setup and Assembly
The vannect X420S Folding Treadmill is designed for minimal setup. It requires no complex assembly.
- Carefully remove the treadmill from its packaging.
- Place the treadmill on a flat, stable surface.
- Unfold the treadmill according to the instructions in the 'Storage and Folding' section.
- Ensure all locking mechanisms are securely engaged before use.
- Plug the power cord into a grounded electrical outlet.
4. Product Overview
The vannect X420S is a versatile folding treadmill designed for home use, featuring adjustable incline, app connectivity, and a quiet motor.

Key Features:
- Adjustable Incline: Features a 12% incline function to simulate varied terrains and enhance workout intensity.
- Variable Speed: Offers a speed range from 1 KM/H to 14 KM/H, suitable for walking, jogging, and running.
- Smart Connectivity: Bluetooth enabled for APP integration and music playback through a built-in speaker.
- Heart Rate Monitoring: Integrated sensors in the handles provide real-time heart rate data.
- Quiet Operation: Equipped with a high-performance motor designed for silent operation, maintaining noise levels below 25dB.
- Advanced Shock Absorption: Features a 7-layer running belt, 8 built-in shock absorbers, and 2 silicone shock pads for joint protection.
- Spacious Running Area: Provides a running surface of 104 cm x 42 cm for comfortable workouts.
- Durable Construction: Built with an industrial-grade carbon steel frame, supporting users up to 180 kg.
- Dual LED Display: Provides clear visibility of workout metrics.



5. Operating Instructions
5.1 Starting the Treadmill
- Ensure the treadmill is plugged in and the safety key is properly placed on the console.
- Attach the safety key clip to your clothing.
- Press the 'Start' button on the console or remote control. The treadmill will typically begin with a low speed after a short countdown.
5.2 Adjusting Speed and Incline
- Use the speed control buttons (usually '+' and '-') on the console or remote to increase or decrease the running speed (1-14 KM/H).
- Use the incline control buttons to adjust the incline level up to 12%.

5.3 Using the APP and Bluetooth Speaker
- APP Connection: Download the compatible fitness APP (refer to the APP's instructions for specific details). Enable Bluetooth on your mobile device and pair it with the treadmill. The APP allows for tracking workout data and accessing various training programs.
- Bluetooth Speaker: Enable Bluetooth on your mobile device and connect to the treadmill's speaker. You can then play music through the treadmill's integrated speaker during your workout.


5.4 Heart Rate Monitoring
To monitor your heart rate, grip the metal sensors on the treadmill handles with both hands. Your heart rate will be displayed on the console after a few seconds.
5.5 Stopping the Treadmill
- Press the 'Stop' button on the console or remote control.
- In an emergency, pull the safety key from the console to immediately stop the treadmill.
6. Maintenance
Regular maintenance ensures the longevity and optimal performance of your treadmill.
- Cleaning: Wipe down the treadmill surfaces with a damp cloth after each use. Avoid using abrasive cleaners.
- Lubrication: The running belt requires periodic lubrication. Refer to the specific instructions provided with the lubricating oil for frequency and application method.
- Belt Adjustment: If the running belt feels loose or off-center, consult the troubleshooting section or contact customer support for instructions on how to adjust it.
- Inspection: Periodically check all bolts and nuts for tightness. Ensure the power cord is not damaged.
7. Storage and Folding
The vannect X420S is designed for easy folding and storage to save space.
- Ensure the treadmill is stopped and unplugged.
- Carefully lift the running deck until it locks into the upright folded position.
- Utilize the integrated transport rollers to move the folded treadmill to your desired storage location.
- To unfold, gently release the locking mechanism and lower the running deck until it is flat on the floor.


8. Troubleshooting
If you encounter issues with your treadmill, refer to the following common solutions:
- Treadmill does not power on: Check if the power cord is securely plugged into a working outlet. Ensure the safety key is correctly placed on the console.
- Running belt stops unexpectedly: Verify that the safety key is still attached to your clothing and properly seated on the console.
- Running belt slips or is off-center: The belt may require adjustment. Refer to the maintenance section or contact customer support for detailed instructions.
- Unusual noises: Stop the treadmill immediately and inspect for any obstructions or loose parts. If the noise persists, discontinue use and contact customer support.
For issues not covered here, please contact vannect customer support.
9. Specifications
| Brand | vannect |
| Model | X420S |
| Color | Black |
| Material | Aluminum |
| Motor Horsepower | 3.0 HP (1 Kilowatt) |
| Speed Range | 1 - 14 KM/H |
| Incline Levels | Up to 12% |
| Running Belt Area | 104 cm x 42 cm |
| Maximum User Weight | 180 kg (400 LBS) |
| Noise Level | <25dB |
| Product Dimensions (Unfolded) | Approx. 71.8 x 109.4 x 128.4 cm (Width x Length x Height) |
| Product Dimensions (Folded) | Approx. 125 cm x 71.9 cm (Length x Width, flat) / 125.7 cm x 71.8 cm (Height x Width, upright) |
| Assembly Required | No |
10. Warranty and Support
For warranty information, technical support, or any inquiries regarding your vannect X420S Folding Treadmill, please refer to the contact details provided with your purchase documentation or visit the official vannect website.



