1. Introduction
Thank you for choosing the VASAGLE LSD021W01 Electric Height-Adjustable Desk Frame. This manual provides essential information for the safe assembly, operation, and maintenance of your new desk frame. Please read these instructions carefully before use and retain them for future reference.
This product is designed to provide a flexible workspace, allowing you to easily switch between sitting and standing positions to promote a healthier work environment. It features a robust steel frame, a quiet electric motor, and a convenient memory function for preferred height settings.
2. Safety Information
- Ensure all components are present and undamaged before assembly. Do not use if any parts are missing or broken.
- Keep children and pets away from the desk during operation to prevent accidents.
- Do not overload the desk. The maximum static load capacity is 70 kg.
- Ensure the power cord is not pinched or damaged during assembly or operation.
- Only use the desk frame with a tabletop that meets the specified dimensions (100-170 cm long, 50-80 cm wide).
- The desk features overheating protection. If the motor stops working, allow it to cool down before attempting to operate it again.
- The anti-collision function will activate if the tabletop encounters a hard obstacle during movement. Ensure the area around the desk is clear.
3. Setup and Assembly
Assembly of the VASAGLE LSD021W01 desk frame is designed to be straightforward. All parts are labeled, and clear instructions are provided in the packaging. It is recommended to assemble the desk frame on a soft, clean surface to prevent scratches.
3.1 Package Contents
The package includes the electric desk frame components, control panel, power adapter, headphone hooks, screw feet, and optional universal wheels. A detailed parts list with corresponding labels is included in the physical instruction manual.
3.2 Assembly Steps
- Unpack all components and verify against the parts list.
- Assemble the main frame according to the provided diagrams, ensuring all screws are tightened securely.
- Attach the lifting columns to the frame.
- Install the control panel in the designated location.
- Connect all cables as indicated in the manual. Ensure connections are firm.
- Attach your chosen tabletop to the assembled frame. Ensure the tabletop is centered and securely fastened.
- Install the screw feet for stability and floor protection, or the universal wheels for mobility.
- Attach the headphone hooks to the desired location on the frame.

Image: The main components of the VASAGLE LSD021W01 electric height-adjustable desk frame, including the control panel.

Image: Visual representation of the desk frame's dimensions, maximum static load capacity (70 kg), and the inclusion of adjustable feet and optional universal wheels.

Image: Illustration showing the adjustable length of the desk frame, ranging from 90 cm to 140 cm, suitable for various tabletop sizes.
4. Operating Instructions
The VASAGLE LSD021W01 desk frame offers flexible height adjustment and a memory function for convenience.
4.1 Height Adjustment
- Connect the desk frame to a power outlet.
- Use the Up (▲) and Down (▼) buttons on the control panel to adjust the desk height. The height range is 72 cm to 120 cm.
- The LED display will show the current height.
4.2 Memory Function
The desk frame allows you to store up to three preferred height settings for quick access.
- Adjust the desk to your desired height using the Up/Down buttons.
- Press the M button (or similar memory set button, if present) followed by one of the numbered memory buttons (1, 2, or 3). The display may flash to confirm the setting is saved.
- To recall a saved height, simply press the corresponding numbered memory button (1, 2, or 3). The desk will automatically move to that height.

Image: Demonstrates the stepless height adjustment from 72 cm to 120 cm, showing a user sitting and standing, along with a close-up of the LED display and memory function buttons.

Image: A detailed view of the control panel, highlighting the LED display, up/down arrows, and memory preset buttons (1, 2, 3).
4.3 Quiet Operation
The high-quality steel frame and motor ensure smooth and quiet height adjustment. The noise level during operation is less than 48 dB, providing a peaceful working environment.

Image: Highlights the stability and quiet operation of the desk frame, noting it has been tested 20,000 times, has a noise level below 48 dB, and an adjustment speed of 25 mm/s.
4.4 Thoughtful Design Features
- Headphone Hooks: Two integrated hooks provide convenient storage for headphones or bags.
- Adjustable Feet/Wheels: The desk comes with screw feet for stability and floor protection. Universal wheels are also included for easy relocation.
- Anti-Collision Function: The height adjustment mechanism will stop and reverse slightly if it encounters a hard obstacle, preventing damage.

Image: Close-up view of the convenient headphone hooks attached to the desk frame, providing storage for accessories.
5. Maintenance
- Regularly check all screws and connections to ensure they remain tight.
- Clean the desk frame with a soft, damp cloth. Avoid abrasive cleaners or harsh chemicals.
- Keep the motor and electrical components free from dust and moisture.
- Inspect the power cord periodically for any signs of damage.
6. Troubleshooting
If you encounter any issues with your desk frame, please refer to the following common solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Desk does not move | Power cord disconnected, motor overheated, or cable loose. | Check power connection. Allow motor to cool down for 20 minutes. Ensure all cables are securely connected. |
| Desk moves unevenly | Uneven load, or frame not level. | Distribute weight evenly on the tabletop. Check and adjust the leveling feet. |
| Memory function not working | Settings not saved correctly. | Re-save the desired height settings following the instructions in Section 4.2. |
| Anti-collision not activating | Obstacle is not hard enough or sensor issue. | Ensure the obstacle is firm. If the issue persists, contact customer support. |
If the problem persists after attempting these solutions, please contact VASAGLE customer support for further assistance.
7. Specifications
| Feature | Detail |
|---|---|
| Brand | VASAGLE |
| Model | LSD021W01 |
| Frame Material | Steel |
| Color | Matte White |
| Desk Frame Length Adjustment | 90 - 140 cm |
| Height Adjustment Range | 72 - 120 cm |
| Recommended Tabletop Dimensions | Length: 100 - 170 cm, Width: 50 - 80 cm |
| Maximum Static Load Capacity | 70 kg |
| Noise Level | < 48 dB |
| Assembly Required | Yes |
| Item Weight | 13.3 kg |
| Package Dimensions | 85 x 39.5 x 13.5 cm |
8. Warranty and Support
For warranty information or technical support, please refer to the documentation included with your purchase or visit the official VASAGLE website. You can also contact their customer service directly for assistance with product issues, parts replacement, or general inquiries.
For more information about VASAGLE products, visit the VASAGLE Store on Amazon.